Home / 5,862.66-8,087.91-3,503.43

Finding the Fourth Proportional to 5,862.66, 8,087.91 and 3,503.43

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Solution

The fourth proportional to 5,862.66, 8,087.91 and 3,503.43 is: 4,833.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,862.66 : 8,087.91 = 3,503.43 : x
  2. Step 2: Convert to fraction form
    5,862.66/8,087.91 = 3,503.43/x
  3. Step 3: Cross multiply
    5,862.66x = 8,087.91 × 3,503.43
  4. Step 4: Simplify right side
    5,862.66x = 28,335,426.53
  5. Step 5: Solve for x
    x = 28,335,426.53/5,862.66
  6. Step 6: Final answer
    x = 4,833.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.