Home / 4,301.60-6,452.40-4,180.10

Finding the Fourth Proportional to 4,301.60, 6,452.40 and 4,180.10

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Solution

The fourth proportional to 4,301.60, 6,452.40 and 4,180.10 is: 6,270.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,301.60 : 6,452.40 = 4,180.10 : x
  2. Step 2: Convert to fraction form
    4,301.60/6,452.40 = 4,180.10/x
  3. Step 3: Cross multiply
    4,301.60x = 6,452.40 × 4,180.10
  4. Step 4: Simplify right side
    4,301.60x = 26,971,677.24
  5. Step 5: Solve for x
    x = 26,971,677.24/4,301.60
  6. Step 6: Final answer
    x = 6,270.15

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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.