Home / 7,360.31-11,034.23-3,197.17

Finding the Fourth Proportional to 7,360.31, 11,034.23 and 3,197.17

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Solution

The fourth proportional to 7,360.31, 11,034.23 and 3,197.17 is: 4,793.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360.31 : 11,034.23 = 3,197.17 : x
  2. Step 2: Convert to fraction form
    7,360.31/11,034.23 = 3,197.17/x
  3. Step 3: Cross multiply
    7,360.31x = 11,034.23 × 3,197.17
  4. Step 4: Simplify right side
    7,360.31x = 35,278,309.13
  5. Step 5: Solve for x
    x = 35,278,309.13/7,360.31
  6. Step 6: Final answer
    x = 4,793.05

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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.