Home / 9,006.44-13,500.42-3,458.29

Finding the Fourth Proportional to 9,006.44, 13,500.42 and 3,458.29

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Solution

The fourth proportional to 9,006.44, 13,500.42 and 3,458.29 is: 5,183.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,006.44 : 13,500.42 = 3,458.29 : x
  2. Step 2: Convert to fraction form
    9,006.44/13,500.42 = 3,458.29/x
  3. Step 3: Cross multiply
    9,006.44x = 13,500.42 × 3,458.29
  4. Step 4: Simplify right side
    9,006.44x = 46,688,282.69
  5. Step 5: Solve for x
    x = 46,688,282.69/9,006.44
  6. Step 6: Final answer
    x = 5,183.88

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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.