Home / 4,348.13-5,997.76-2,578.55

Finding the Fourth Proportional to 4,348.13, 5,997.76 and 2,578.55

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Solution

The fourth proportional to 4,348.13, 5,997.76 and 2,578.55 is: 3,556.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,348.13 : 5,997.76 = 2,578.55 : x
  2. Step 2: Convert to fraction form
    4,348.13/5,997.76 = 2,578.55/x
  3. Step 3: Cross multiply
    4,348.13x = 5,997.76 × 2,578.55
  4. Step 4: Simplify right side
    4,348.13x = 15,465,487.61
  5. Step 5: Solve for x
    x = 15,465,487.61/4,348.13
  6. Step 6: Final answer
    x = 3,556.82

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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.