Home / 4,098.40-6,147.60-1,500.28

Finding the Fourth Proportional to 4,098.40, 6,147.60 and 1,500.28

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Solution

The fourth proportional to 4,098.40, 6,147.60 and 1,500.28 is: 2,250.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098.40 : 6,147.60 = 1,500.28 : x
  2. Step 2: Convert to fraction form
    4,098.40/6,147.60 = 1,500.28/x
  3. Step 3: Cross multiply
    4,098.40x = 6,147.60 × 1,500.28
  4. Step 4: Simplify right side
    4,098.40x = 9,223,121.33
  5. Step 5: Solve for x
    x = 9,223,121.33/4,098.40
  6. Step 6: Final answer
    x = 2,250.42

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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.