Home / 4,248.38-5,865.59-2,657.43

Finding the Fourth Proportional to 4,248.38, 5,865.59 and 2,657.43

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Solution

The fourth proportional to 4,248.38, 5,865.59 and 2,657.43 is: 3,669.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248.38 : 5,865.59 = 2,657.43 : x
  2. Step 2: Convert to fraction form
    4,248.38/5,865.59 = 2,657.43/x
  3. Step 3: Cross multiply
    4,248.38x = 5,865.59 × 2,657.43
  4. Step 4: Simplify right side
    4,248.38x = 15,587,401.48
  5. Step 5: Solve for x
    x = 15,587,401.48/4,248.38
  6. Step 6: Final answer
    x = 3,669.02

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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.