Home / 7,560.20-11,340.22-2,366.12

Finding the Fourth Proportional to 7,560.20, 11,340.22 and 2,366.12

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Solution

The fourth proportional to 7,560.20, 11,340.22 and 2,366.12 is: 3,549.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560.20 : 11,340.22 = 2,366.12 : x
  2. Step 2: Convert to fraction form
    7,560.20/11,340.22 = 2,366.12/x
  3. Step 3: Cross multiply
    7,560.20x = 11,340.22 × 2,366.12
  4. Step 4: Simplify right side
    7,560.20x = 26,832,321.35
  5. Step 5: Solve for x
    x = 26,832,321.35/7,560.20
  6. Step 6: Final answer
    x = 3,549.15

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1.5x scale

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.