Home / 22,112.48-33,158.28-8,062.58

Finding the Fourth Proportional to 22,112.48, 33,158.28 and 8,062.58

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Solution

The fourth proportional to 22,112.48, 33,158.28 and 8,062.58 is: 12,090.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,112.48 : 33,158.28 = 8,062.58 : x
  2. Step 2: Convert to fraction form
    22,112.48/33,158.28 = 8,062.58/x
  3. Step 3: Cross multiply
    22,112.48x = 33,158.28 × 8,062.58
  4. Step 4: Simplify right side
    22,112.48x = 267,341,285.16
  5. Step 5: Solve for x
    x = 267,341,285.16/22,112.48
  6. Step 6: Final answer
    x = 12,090.06

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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.