Home / 24,115.13-33,278.91-13,504.76

Finding the Fourth Proportional to 24,115.13, 33,278.91 and 13,504.76

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Solution

The fourth proportional to 24,115.13, 33,278.91 and 13,504.76 is: 18,636.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,115.13 : 33,278.91 = 13,504.76 : x
  2. Step 2: Convert to fraction form
    24,115.13/33,278.91 = 13,504.76/x
  3. Step 3: Cross multiply
    24,115.13x = 33,278.91 × 13,504.76
  4. Step 4: Simplify right side
    24,115.13x = 449,423,692.61
  5. Step 5: Solve for x
    x = 449,423,692.61/24,115.13
  6. Step 6: Final answer
    x = 18,636.59

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Half scale
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Double scale
Find fourth proportional to 24,116.13, 33,280.29 and 13,505.76
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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.