Home / 8,882.24-13,320.08-3,037.28

Finding the Fourth Proportional to 8,882.24, 13,320.08 and 3,037.28

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Solution

The fourth proportional to 8,882.24, 13,320.08 and 3,037.28 is: 4,554.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,882.24 : 13,320.08 = 3,037.28 : x
  2. Step 2: Convert to fraction form
    8,882.24/13,320.08 = 3,037.28/x
  3. Step 3: Cross multiply
    8,882.24x = 13,320.08 × 3,037.28
  4. Step 4: Simplify right side
    8,882.24x = 40,456,812.58
  5. Step 5: Solve for x
    x = 40,456,812.58/8,882.24
  6. Step 6: Final answer
    x = 4,554.80

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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.