Home / 4,841.47-7,249.91-2,862.24

Finding the Fourth Proportional to 4,841.47, 7,249.91 and 2,862.24

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Solution

The fourth proportional to 4,841.47, 7,249.91 and 2,862.24 is: 4,286.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841.47 : 7,249.91 = 2,862.24 : x
  2. Step 2: Convert to fraction form
    4,841.47/7,249.91 = 2,862.24/x
  3. Step 3: Cross multiply
    4,841.47x = 7,249.91 × 2,862.24
  4. Step 4: Simplify right side
    4,841.47x = 20,750,940.90
  5. Step 5: Solve for x
    x = 20,750,940.90/4,841.47
  6. Step 6: Final answer
    x = 4,286.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.