Home / 24,747.55-34,151.20-13,992.25

Finding the Fourth Proportional to 24,747.55, 34,151.20 and 13,992.25

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Solution

The fourth proportional to 24,747.55, 34,151.20 and 13,992.25 is: 19,309.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,747.55 : 34,151.20 = 13,992.25 : x
  2. Step 2: Convert to fraction form
    24,747.55/34,151.20 = 13,992.25/x
  3. Step 3: Cross multiply
    24,747.55x = 34,151.20 × 13,992.25
  4. Step 4: Simplify right side
    24,747.55x = 477,852,128.20
  5. Step 5: Solve for x
    x = 477,852,128.20/24,747.55
  6. Step 6: Final answer
    x = 19,309.07

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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.