Home / 3,024.60-4,500.30-2,949.27

Finding the Fourth Proportional to 3,024.60, 4,500.30 and 2,949.27

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Solution

The fourth proportional to 3,024.60, 4,500.30 and 2,949.27 is: 4,388.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024.60 : 4,500.30 = 2,949.27 : x
  2. Step 2: Convert to fraction form
    3,024.60/4,500.30 = 2,949.27/x
  3. Step 3: Cross multiply
    3,024.60x = 4,500.30 × 2,949.27
  4. Step 4: Simplify right side
    3,024.60x = 13,272,599.78
  5. Step 5: Solve for x
    x = 13,272,599.78/3,024.60
  6. Step 6: Final answer
    x = 4,388.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.