Home / 3,641.17-5,024.65-2,149.15

Finding the Fourth Proportional to 3,641.17, 5,024.65 and 2,149.15

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Solution

The fourth proportional to 3,641.17, 5,024.65 and 2,149.15 is: 2,965.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641.17 : 5,024.65 = 2,149.15 : x
  2. Step 2: Convert to fraction form
    3,641.17/5,024.65 = 2,149.15/x
  3. Step 3: Cross multiply
    3,641.17x = 5,024.65 × 2,149.15
  4. Step 4: Simplify right side
    3,641.17x = 10,798,715.80
  5. Step 5: Solve for x
    x = 10,798,715.80/3,641.17
  6. Step 6: Final answer
    x = 2,965.73

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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.