Home / 48,867.46-73,313.13-15,587.53

Finding the Fourth Proportional to 48,867.46, 73,313.13 and 15,587.53

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Solution

The fourth proportional to 48,867.46, 73,313.13 and 15,587.53 is: 23,385.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,867.46 : 73,313.13 = 15,587.53 : x
  2. Step 2: Convert to fraction form
    48,867.46/73,313.13 = 15,587.53/x
  3. Step 3: Cross multiply
    48,867.46x = 73,313.13 × 15,587.53
  4. Step 4: Simplify right side
    48,867.46x = 1,142,770,613.27
  5. Step 5: Solve for x
    x = 1,142,770,613.27/48,867.46
  6. Step 6: Final answer
    x = 23,385.10

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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.