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Finding the Fourth Proportional to 22,053.16, 33,079.74 and 8,010.57

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Solution

The fourth proportional to 22,053.16, 33,079.74 and 8,010.57 is: 12,015.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,053.16 : 33,079.74 = 8,010.57 : x
  2. Step 2: Convert to fraction form
    22,053.16/33,079.74 = 8,010.57/x
  3. Step 3: Cross multiply
    22,053.16x = 33,079.74 × 8,010.57
  4. Step 4: Simplify right side
    22,053.16x = 264,987,618.88
  5. Step 5: Solve for x
    x = 264,987,618.88/22,053.16
  6. Step 6: Final answer
    x = 12,015.86

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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.