Home / 52,637.26-78,968.28-17,098.46

Finding the Fourth Proportional to 52,637.26, 78,968.28 and 17,098.46

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Solution

The fourth proportional to 52,637.26, 78,968.28 and 17,098.46 is: 25,651.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,637.26 : 78,968.28 = 17,098.46 : x
  2. Step 2: Convert to fraction form
    52,637.26/78,968.28 = 17,098.46/x
  3. Step 3: Cross multiply
    52,637.26x = 78,968.28 × 17,098.46
  4. Step 4: Simplify right side
    52,637.26x = 1,350,235,891.36
  5. Step 5: Solve for x
    x = 1,350,235,891.36/52,637.26
  6. Step 6: Final answer
    x = 25,651.72

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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.