Home / 5,781.17-8,672.14-2,032.50

Finding the Fourth Proportional to 5,781.17, 8,672.14 and 2,032.50

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Solution

The fourth proportional to 5,781.17, 8,672.14 and 2,032.50 is: 3,048.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,781.17 : 8,672.14 = 2,032.50 : x
  2. Step 2: Convert to fraction form
    5,781.17/8,672.14 = 2,032.50/x
  3. Step 3: Cross multiply
    5,781.17x = 8,672.14 × 2,032.50
  4. Step 4: Simplify right side
    5,781.17x = 17,626,071.03
  5. Step 5: Solve for x
    x = 17,626,071.03/5,781.17
  6. Step 6: Final answer
    x = 3,048.88

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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.