Home / 4,769.60-7,190.16-4,452.44

Finding the Fourth Proportional to 4,769.60, 7,190.16 and 4,452.44

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Solution

The fourth proportional to 4,769.60, 7,190.16 and 4,452.44 is: 6,712.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,769.60 : 7,190.16 = 4,452.44 : x
  2. Step 2: Convert to fraction form
    4,769.60/7,190.16 = 4,452.44/x
  3. Step 3: Cross multiply
    4,769.60x = 7,190.16 × 4,452.44
  4. Step 4: Simplify right side
    4,769.60x = 32,013,755.99
  5. Step 5: Solve for x
    x = 32,013,755.99/4,769.60
  6. Step 6: Final answer
    x = 6,712.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.