Home / 22,047.12-33,077.07-8,006.91

Finding the Fourth Proportional to 22,047.12, 33,077.07 and 8,006.91

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Solution

The fourth proportional to 22,047.12, 33,077.07 and 8,006.91 is: 12,012.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,047.12 : 33,077.07 = 8,006.91 : x
  2. Step 2: Convert to fraction form
    22,047.12/33,077.07 = 8,006.91/x
  3. Step 3: Cross multiply
    22,047.12x = 33,077.07 × 8,006.91
  4. Step 4: Simplify right side
    22,047.12x = 264,845,122.55
  5. Step 5: Solve for x
    x = 264,845,122.55/22,047.12
  6. Step 6: Final answer
    x = 12,012.69

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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.