Home / 41,451.52-62,158-13,366.32

Finding the Fourth Proportional to 41,451.52, 62,158 and 13,366.32

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Solution

The fourth proportional to 41,451.52, 62,158 and 13,366.32 is: 20,043.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,451.52 : 62,158 = 13,366.32 : x
  2. Step 2: Convert to fraction form
    41,451.52/62,158 = 13,366.32/x
  3. Step 3: Cross multiply
    41,451.52x = 62,158 × 13,366.32
  4. Step 4: Simplify right side
    41,451.52x = 830,823,718.56
  5. Step 5: Solve for x
    x = 830,823,718.56/41,451.52
  6. Step 6: Final answer
    x = 20,043.26

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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.