Home / 36,248.93-54,394.56-15,187.17

Finding the Fourth Proportional to 36,248.93, 54,394.56 and 15,187.17

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Solution

The fourth proportional to 36,248.93, 54,394.56 and 15,187.17 is: 22,789.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,248.93 : 54,394.56 = 15,187.17 : x
  2. Step 2: Convert to fraction form
    36,248.93/54,394.56 = 15,187.17/x
  3. Step 3: Cross multiply
    36,248.93x = 54,394.56 × 15,187.17
  4. Step 4: Simplify right side
    36,248.93x = 826,099,168.86
  5. Step 5: Solve for x
    x = 826,099,168.86/36,248.93
  6. Step 6: Final answer
    x = 22,789.62

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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.