Home / 63,935.68-95,922.96-38,663.68

Finding the Fourth Proportional to 63,935.68, 95,922.96 and 38,663.68

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Solution

The fourth proportional to 63,935.68, 95,922.96 and 38,663.68 is: 58,007.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,935.68 : 95,922.96 = 38,663.68 : x
  2. Step 2: Convert to fraction form
    63,935.68/95,922.96 = 38,663.68/x
  3. Step 3: Cross multiply
    63,935.68x = 95,922.96 × 38,663.68
  4. Step 4: Simplify right side
    63,935.68x = 3,708,734,630.09
  5. Step 5: Solve for x
    x = 3,708,734,630.09/63,935.68
  6. Step 6: Final answer
    x = 58,007.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.