Home / 48,535.50-72,803.19-15,258.47

Finding the Fourth Proportional to 48,535.50, 72,803.19 and 15,258.47

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Solution

The fourth proportional to 48,535.50, 72,803.19 and 15,258.47 is: 22,887.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,535.50 : 72,803.19 = 15,258.47 : x
  2. Step 2: Convert to fraction form
    48,535.50/72,803.19 = 15,258.47/x
  3. Step 3: Cross multiply
    48,535.50x = 72,803.19 × 15,258.47
  4. Step 4: Simplify right side
    48,535.50x = 1,110,865,290.52
  5. Step 5: Solve for x
    x = 1,110,865,290.52/48,535.50
  6. Step 6: Final answer
    x = 22,887.69

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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.