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Finding the Fourth Proportional to 22,080.02, 33,128.88 and 8,041.02

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Solution

The fourth proportional to 22,080.02, 33,128.88 and 8,041.02 is: 12,064.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,080.02 : 33,128.88 = 8,041.02 : x
  2. Step 2: Convert to fraction form
    22,080.02/33,128.88 = 8,041.02/x
  3. Step 3: Cross multiply
    22,080.02x = 33,128.88 × 8,041.02
  4. Step 4: Simplify right side
    22,080.02x = 266,390,029.27
  5. Step 5: Solve for x
    x = 266,390,029.27/22,080.02
  6. Step 6: Final answer
    x = 12,064.76

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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.