Home / 7,734.20-11,592.30-3,565.46

Finding the Fourth Proportional to 7,734.20, 11,592.30 and 3,565.46

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Solution

The fourth proportional to 7,734.20, 11,592.30 and 3,565.46 is: 5,344.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,734.20 : 11,592.30 = 3,565.46 : x
  2. Step 2: Convert to fraction form
    7,734.20/11,592.30 = 3,565.46/x
  3. Step 3: Cross multiply
    7,734.20x = 11,592.30 × 3,565.46
  4. Step 4: Simplify right side
    7,734.20x = 41,331,881.96
  5. Step 5: Solve for x
    x = 41,331,881.96/7,734.20
  6. Step 6: Final answer
    x = 5,344.04

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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.