Home / 8,531.19-12,797.96-4,373.37

Finding the Fourth Proportional to 8,531.19, 12,797.96 and 4,373.37

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Solution

The fourth proportional to 8,531.19, 12,797.96 and 4,373.37 is: 6,560.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,531.19 : 12,797.96 = 4,373.37 : x
  2. Step 2: Convert to fraction form
    8,531.19/12,797.96 = 4,373.37/x
  3. Step 3: Cross multiply
    8,531.19x = 12,797.96 × 4,373.37
  4. Step 4: Simplify right side
    8,531.19x = 55,970,192.46
  5. Step 5: Solve for x
    x = 55,970,192.46/8,531.19
  6. Step 6: Final answer
    x = 6,560.65

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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.