Home / 24,817.12-34,233.24-16,320.76

Finding the Fourth Proportional to 24,817.12, 34,233.24 and 16,320.76

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Solution

The fourth proportional to 24,817.12, 34,233.24 and 16,320.76 is: 22,513.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,817.12 : 34,233.24 = 16,320.76 : x
  2. Step 2: Convert to fraction form
    24,817.12/34,233.24 = 16,320.76/x
  3. Step 3: Cross multiply
    24,817.12x = 34,233.24 × 16,320.76
  4. Step 4: Simplify right side
    24,817.12x = 558,712,494.06
  5. Step 5: Solve for x
    x = 558,712,494.06/24,817.12
  6. Step 6: Final answer
    x = 22,513.19

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Find fourth proportional to 12,408.56, 17,116.62 and 8,160.38
Half scale
Find fourth proportional to 49,634.24, 68,466.48 and 32,641.52
Double scale
Find fourth proportional to 24,818.12, 34,234.62 and 16,321.76
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.