Home / 22,107.60-33,158.10-8,064.33

Finding the Fourth Proportional to 22,107.60, 33,158.10 and 8,064.33

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Solution

The fourth proportional to 22,107.60, 33,158.10 and 8,064.33 is: 12,095.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,107.60 : 33,158.10 = 8,064.33 : x
  2. Step 2: Convert to fraction form
    22,107.60/33,158.10 = 8,064.33/x
  3. Step 3: Cross multiply
    22,107.60x = 33,158.10 × 8,064.33
  4. Step 4: Simplify right side
    22,107.60x = 267,397,860.57
  5. Step 5: Solve for x
    x = 267,397,860.57/22,107.60
  6. Step 6: Final answer
    x = 12,095.29

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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.