Home / 3,329.92-4,993.28-1,250.24

Finding the Fourth Proportional to 3,329.92, 4,993.28 and 1,250.24

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Solution

The fourth proportional to 3,329.92, 4,993.28 and 1,250.24 is: 1,874.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329.92 : 4,993.28 = 1,250.24 : x
  2. Step 2: Convert to fraction form
    3,329.92/4,993.28 = 1,250.24/x
  3. Step 3: Cross multiply
    3,329.92x = 4,993.28 × 1,250.24
  4. Step 4: Simplify right side
    3,329.92x = 6,242,798.39
  5. Step 5: Solve for x
    x = 6,242,798.39/3,329.92
  6. Step 6: Final answer
    x = 1,874.76

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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.