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Finding the Fourth Proportional to 22,094.68, 33,142.08 and 5,454.71

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Solution

The fourth proportional to 22,094.68, 33,142.08 and 5,454.71 is: 8,182.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,094.68 : 33,142.08 = 5,454.71 : x
  2. Step 2: Convert to fraction form
    22,094.68/33,142.08 = 5,454.71/x
  3. Step 3: Cross multiply
    22,094.68x = 33,142.08 × 5,454.71
  4. Step 4: Simplify right side
    22,094.68x = 180,780,448.83
  5. Step 5: Solve for x
    x = 180,780,448.83/22,094.68
  6. Step 6: Final answer
    x = 8,182.08

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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.