Home / 22,040.12-33,060.02-8,883.18

Finding the Fourth Proportional to 22,040.12, 33,060.02 and 8,883.18

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Solution

The fourth proportional to 22,040.12, 33,060.02 and 8,883.18 is: 13,324.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,040.12 : 33,060.02 = 8,883.18 : x
  2. Step 2: Convert to fraction form
    22,040.12/33,060.02 = 8,883.18/x
  3. Step 3: Cross multiply
    22,040.12x = 33,060.02 × 8,883.18
  4. Step 4: Simplify right side
    22,040.12x = 293,678,108.46
  5. Step 5: Solve for x
    x = 293,678,108.46/22,040.12
  6. Step 6: Final answer
    x = 13,324.71

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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.