Home / 4,098.28-6,147.40-1,500.60

Finding the Fourth Proportional to 4,098.28, 6,147.40 and 1,500.60

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Solution

The fourth proportional to 4,098.28, 6,147.40 and 1,500.60 is: 2,250.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098.28 : 6,147.40 = 1,500.60 : x
  2. Step 2: Convert to fraction form
    4,098.28/6,147.40 = 1,500.60/x
  3. Step 3: Cross multiply
    4,098.28x = 6,147.40 × 1,500.60
  4. Step 4: Simplify right side
    4,098.28x = 9,224,788.44
  5. Step 5: Solve for x
    x = 9,224,788.44/4,098.28
  6. Step 6: Final answer
    x = 2,250.89

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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.