Home / 48,369.74-72,561.54-15,092.78

Finding the Fourth Proportional to 48,369.74, 72,561.54 and 15,092.78

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Solution

The fourth proportional to 48,369.74, 72,561.54 and 15,092.78 is: 22,641.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,369.74 : 72,561.54 = 15,092.78 : x
  2. Step 2: Convert to fraction form
    48,369.74/72,561.54 = 15,092.78/x
  3. Step 3: Cross multiply
    48,369.74x = 72,561.54 × 15,092.78
  4. Step 4: Simplify right side
    48,369.74x = 1,095,155,359.68
  5. Step 5: Solve for x
    x = 1,095,155,359.68/48,369.74
  6. Step 6: Final answer
    x = 22,641.33

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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.