Home / 5,000.28-7,495.56-3,244.20

Finding the Fourth Proportional to 5,000.28, 7,495.56 and 3,244.20

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Solution

The fourth proportional to 5,000.28, 7,495.56 and 3,244.20 is: 4,863.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,000.28 : 7,495.56 = 3,244.20 : x
  2. Step 2: Convert to fraction form
    5,000.28/7,495.56 = 3,244.20/x
  3. Step 3: Cross multiply
    5,000.28x = 7,495.56 × 3,244.20
  4. Step 4: Simplify right side
    5,000.28x = 24,317,095.75
  5. Step 5: Solve for x
    x = 24,317,095.75/5,000.28
  6. Step 6: Final answer
    x = 4,863.15

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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.