Home / 24,380.76-33,645.48-13,202.76

Finding the Fourth Proportional to 24,380.76, 33,645.48 and 13,202.76

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Solution

The fourth proportional to 24,380.76, 33,645.48 and 13,202.76 is: 18,219.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,380.76 : 33,645.48 = 13,202.76 : x
  2. Step 2: Convert to fraction form
    24,380.76/33,645.48 = 13,202.76/x
  3. Step 3: Cross multiply
    24,380.76x = 33,645.48 × 13,202.76
  4. Step 4: Simplify right side
    24,380.76x = 444,213,197.52
  5. Step 5: Solve for x
    x = 444,213,197.52/24,380.76
  6. Step 6: Final answer
    x = 18,219.83

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Find fourth proportional to 12,190.38, 16,822.74 and 6,601.38
Half scale
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Double scale
Find fourth proportional to 24,381.76, 33,646.86 and 13,203.76
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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.