Home / 48,791.43-73,166.40-15,502.59

Finding the Fourth Proportional to 48,791.43, 73,166.40 and 15,502.59

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Solution

The fourth proportional to 48,791.43, 73,166.40 and 15,502.59 is: 23,247.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,791.43 : 73,166.40 = 15,502.59 : x
  2. Step 2: Convert to fraction form
    48,791.43/73,166.40 = 15,502.59/x
  3. Step 3: Cross multiply
    48,791.43x = 73,166.40 × 15,502.59
  4. Step 4: Simplify right side
    48,791.43x = 1,134,268,700.98
  5. Step 5: Solve for x
    x = 1,134,268,700.98/48,791.43
  6. Step 6: Final answer
    x = 23,247.29

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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.