Home / 8,587.26-12,883.46-3,592.04

Finding the Fourth Proportional to 8,587.26, 12,883.46 and 3,592.04

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Solution

The fourth proportional to 8,587.26, 12,883.46 and 3,592.04 is: 5,389.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,587.26 : 12,883.46 = 3,592.04 : x
  2. Step 2: Convert to fraction form
    8,587.26/12,883.46 = 3,592.04/x
  3. Step 3: Cross multiply
    8,587.26x = 12,883.46 × 3,592.04
  4. Step 4: Simplify right side
    8,587.26x = 46,277,821.28
  5. Step 5: Solve for x
    x = 46,277,821.28/8,587.26
  6. Step 6: Final answer
    x = 5,389.13

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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.