Home / 3,617.17-5,425.76-1,536.62

Finding the Fourth Proportional to 3,617.17, 5,425.76 and 1,536.62

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Solution

The fourth proportional to 3,617.17, 5,425.76 and 1,536.62 is: 2,304.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,617.17 : 5,425.76 = 1,536.62 : x
  2. Step 2: Convert to fraction form
    3,617.17/5,425.76 = 1,536.62/x
  3. Step 3: Cross multiply
    3,617.17x = 5,425.76 × 1,536.62
  4. Step 4: Simplify right side
    3,617.17x = 8,337,323.65
  5. Step 5: Solve for x
    x = 8,337,323.65/3,617.17
  6. Step 6: Final answer
    x = 2,304.93

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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.