Home / 36,397.68-50,246.89-28,202.88

Finding the Fourth Proportional to 36,397.68, 50,246.89 and 28,202.88

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Solution

The fourth proportional to 36,397.68, 50,246.89 and 28,202.88 is: 38,934.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,397.68 : 50,246.89 = 28,202.88 : x
  2. Step 2: Convert to fraction form
    36,397.68/50,246.89 = 28,202.88/x
  3. Step 3: Cross multiply
    36,397.68x = 50,246.89 × 28,202.88
  4. Step 4: Simplify right side
    36,397.68x = 1,417,107,126.96
  5. Step 5: Solve for x
    x = 1,417,107,126.96/36,397.68
  6. Step 6: Final answer
    x = 38,934.00

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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.