Home / 40,785.38-56,283.54-24,868.88

Finding the Fourth Proportional to 40,785.38, 56,283.54 and 24,868.88

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Solution

The fourth proportional to 40,785.38, 56,283.54 and 24,868.88 is: 34,318.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,785.38 : 56,283.54 = 24,868.88 : x
  2. Step 2: Convert to fraction form
    40,785.38/56,283.54 = 24,868.88/x
  3. Step 3: Cross multiply
    40,785.38x = 56,283.54 × 24,868.88
  4. Step 4: Simplify right side
    40,785.38x = 1,399,708,602.24
  5. Step 5: Solve for x
    x = 1,399,708,602.24/40,785.38
  6. Step 6: Final answer
    x = 34,318.88

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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.