Home / 22,080.11-33,134.20-8,038.76

Finding the Fourth Proportional to 22,080.11, 33,134.20 and 8,038.76

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Solution

The fourth proportional to 22,080.11, 33,134.20 and 8,038.76 is: 12,063.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,080.11 : 33,134.20 = 8,038.76 : x
  2. Step 2: Convert to fraction form
    22,080.11/33,134.20 = 8,038.76/x
  3. Step 3: Cross multiply
    22,080.11x = 33,134.20 × 8,038.76
  4. Step 4: Simplify right side
    22,080.11x = 266,357,695.82
  5. Step 5: Solve for x
    x = 266,357,695.82/22,080.11
  6. Step 6: Final answer
    x = 12,063.24

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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.