Home / 5,552.68-8,298.30-4,974.49

Finding the Fourth Proportional to 5,552.68, 8,298.30 and 4,974.49

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Solution

The fourth proportional to 5,552.68, 8,298.30 and 4,974.49 is: 7,434.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552.68 : 8,298.30 = 4,974.49 : x
  2. Step 2: Convert to fraction form
    5,552.68/8,298.30 = 4,974.49/x
  3. Step 3: Cross multiply
    5,552.68x = 8,298.30 × 4,974.49
  4. Step 4: Simplify right side
    5,552.68x = 41,279,768.88
  5. Step 5: Solve for x
    x = 41,279,768.88/5,552.68
  6. Step 6: Final answer
    x = 7,434.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.