Home / 48,691.28-67,194.12-26,335.28

Finding the Fourth Proportional to 48,691.28, 67,194.12 and 26,335.28

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Solution

The fourth proportional to 48,691.28, 67,194.12 and 26,335.28 is: 36,342.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,691.28 : 67,194.12 = 26,335.28 : x
  2. Step 2: Convert to fraction form
    48,691.28/67,194.12 = 26,335.28/x
  3. Step 3: Cross multiply
    48,691.28x = 67,194.12 × 26,335.28
  4. Step 4: Simplify right side
    48,691.28x = 1,769,575,964.55
  5. Step 5: Solve for x
    x = 1,769,575,964.55/48,691.28
  6. Step 6: Final answer
    x = 36,342.77

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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.