Home / 40,959.27-61,462.80-17,265.38

Finding the Fourth Proportional to 40,959.27, 61,462.80 and 17,265.38

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Solution

The fourth proportional to 40,959.27, 61,462.80 and 17,265.38 is: 25,908.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,959.27 : 61,462.80 = 17,265.38 : x
  2. Step 2: Convert to fraction form
    40,959.27/61,462.80 = 17,265.38/x
  3. Step 3: Cross multiply
    40,959.27x = 61,462.80 × 17,265.38
  4. Step 4: Simplify right side
    40,959.27x = 1,061,178,290.55
  5. Step 5: Solve for x
    x = 1,061,178,290.55/40,959.27
  6. Step 6: Final answer
    x = 25,908.13

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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.