Home / 4,024.28-5,549-2,530.38

Finding the Fourth Proportional to 4,024.28, 5,549 and 2,530.38

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Solution

The fourth proportional to 4,024.28, 5,549 and 2,530.38 is: 3,489.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,024.28 : 5,549 = 2,530.38 : x
  2. Step 2: Convert to fraction form
    4,024.28/5,549 = 2,530.38/x
  3. Step 3: Cross multiply
    4,024.28x = 5,549 × 2,530.38
  4. Step 4: Simplify right side
    4,024.28x = 14,041,078.62
  5. Step 5: Solve for x
    x = 14,041,078.62/4,024.28
  6. Step 6: Final answer
    x = 3,489.09

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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.