Home / 22,052.06-33,079.18-8,902.80

Finding the Fourth Proportional to 22,052.06, 33,079.18 and 8,902.80

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Solution

The fourth proportional to 22,052.06, 33,079.18 and 8,902.80 is: 13,354.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,052.06 : 33,079.18 = 8,902.80 : x
  2. Step 2: Convert to fraction form
    22,052.06/33,079.18 = 8,902.80/x
  3. Step 3: Cross multiply
    22,052.06x = 33,079.18 × 8,902.80
  4. Step 4: Simplify right side
    22,052.06x = 294,497,323.70
  5. Step 5: Solve for x
    x = 294,497,323.70/22,052.06
  6. Step 6: Final answer
    x = 13,354.64

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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.