Home / 7,350.08-11,025.28-2,732.16

Finding the Fourth Proportional to 7,350.08, 11,025.28 and 2,732.16

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Solution

The fourth proportional to 7,350.08, 11,025.28 and 2,732.16 is: 4,098.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350.08 : 11,025.28 = 2,732.16 : x
  2. Step 2: Convert to fraction form
    7,350.08/11,025.28 = 2,732.16/x
  3. Step 3: Cross multiply
    7,350.08x = 11,025.28 × 2,732.16
  4. Step 4: Simplify right side
    7,350.08x = 30,122,829.00
  5. Step 5: Solve for x
    x = 30,122,829.00/7,350.08
  6. Step 6: Final answer
    x = 4,098.30

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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.