Home / 38,337.11-52,913.07-22,425.47

Finding the Fourth Proportional to 38,337.11, 52,913.07 and 22,425.47

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Solution

The fourth proportional to 38,337.11, 52,913.07 and 22,425.47 is: 30,951.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,337.11 : 52,913.07 = 22,425.47 : x
  2. Step 2: Convert to fraction form
    38,337.11/52,913.07 = 22,425.47/x
  3. Step 3: Cross multiply
    38,337.11x = 52,913.07 × 22,425.47
  4. Step 4: Simplify right side
    38,337.11x = 1,186,600,199.33
  5. Step 5: Solve for x
    x = 1,186,600,199.33/38,337.11
  6. Step 6: Final answer
    x = 30,951.74

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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.