Home / 22,103.40-33,135.48-8,060.16

Finding the Fourth Proportional to 22,103.40, 33,135.48 and 8,060.16

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Solution

The fourth proportional to 22,103.40, 33,135.48 and 8,060.16 is: 12,083.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,103.40 : 33,135.48 = 8,060.16 : x
  2. Step 2: Convert to fraction form
    22,103.40/33,135.48 = 8,060.16/x
  3. Step 3: Cross multiply
    22,103.40x = 33,135.48 × 8,060.16
  4. Step 4: Simplify right side
    22,103.40x = 267,077,270.48
  5. Step 5: Solve for x
    x = 267,077,270.48/22,103.40
  6. Step 6: Final answer
    x = 12,083.09

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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.