Home / 4,400.12-6,610.50-4,151.04

Finding the Fourth Proportional to 4,400.12, 6,610.50 and 4,151.04

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Solution

The fourth proportional to 4,400.12, 6,610.50 and 4,151.04 is: 6,236.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400.12 : 6,610.50 = 4,151.04 : x
  2. Step 2: Convert to fraction form
    4,400.12/6,610.50 = 4,151.04/x
  3. Step 3: Cross multiply
    4,400.12x = 6,610.50 × 4,151.04
  4. Step 4: Simplify right side
    4,400.12x = 27,440,449.92
  5. Step 5: Solve for x
    x = 27,440,449.92/4,400.12
  6. Step 6: Final answer
    x = 6,236.30

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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.