Home / 22,088.10-33,140.95-8,049.08

Finding the Fourth Proportional to 22,088.10, 33,140.95 and 8,049.08

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Solution

The fourth proportional to 22,088.10, 33,140.95 and 8,049.08 is: 12,076.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,088.10 : 33,140.95 = 8,049.08 : x
  2. Step 2: Convert to fraction form
    22,088.10/33,140.95 = 8,049.08/x
  3. Step 3: Cross multiply
    22,088.10x = 33,140.95 × 8,049.08
  4. Step 4: Simplify right side
    22,088.10x = 266,754,157.83
  5. Step 5: Solve for x
    x = 266,754,157.83/22,088.10
  6. Step 6: Final answer
    x = 12,076.83

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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.