Home / 41,109.16-61,626-14,807.52

Finding the Fourth Proportional to 41,109.16, 61,626 and 14,807.52

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Solution

The fourth proportional to 41,109.16, 61,626 and 14,807.52 is: 22,197.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,109.16 : 61,626 = 14,807.52 : x
  2. Step 2: Convert to fraction form
    41,109.16/61,626 = 14,807.52/x
  3. Step 3: Cross multiply
    41,109.16x = 61,626 × 14,807.52
  4. Step 4: Simplify right side
    41,109.16x = 912,528,227.52
  5. Step 5: Solve for x
    x = 912,528,227.52/41,109.16
  6. Step 6: Final answer
    x = 22,197.69

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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.