Home / 7,452.48-10,284.42-4,469.04

Finding the Fourth Proportional to 7,452.48, 10,284.42 and 4,469.04

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Solution

The fourth proportional to 7,452.48, 10,284.42 and 4,469.04 is: 6,167.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,452.48 : 10,284.42 = 4,469.04 : x
  2. Step 2: Convert to fraction form
    7,452.48/10,284.42 = 4,469.04/x
  3. Step 3: Cross multiply
    7,452.48x = 10,284.42 × 4,469.04
  4. Step 4: Simplify right side
    7,452.48x = 45,961,484.36
  5. Step 5: Solve for x
    x = 45,961,484.36/7,452.48
  6. Step 6: Final answer
    x = 6,167.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.