Home / 39,497.22-54,512.10-24,192.90

Finding the Fourth Proportional to 39,497.22, 54,512.10 and 24,192.90

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Solution

The fourth proportional to 39,497.22, 54,512.10 and 24,192.90 is: 33,389.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,497.22 : 54,512.10 = 24,192.90 : x
  2. Step 2: Convert to fraction form
    39,497.22/54,512.10 = 24,192.90/x
  3. Step 3: Cross multiply
    39,497.22x = 54,512.10 × 24,192.90
  4. Step 4: Simplify right side
    39,497.22x = 1,318,805,784.09
  5. Step 5: Solve for x
    x = 1,318,805,784.09/39,497.22
  6. Step 6: Final answer
    x = 33,389.84

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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.