Home / 22,019.06-33,029.67-8,869.66

Finding the Fourth Proportional to 22,019.06, 33,029.67 and 8,869.66

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Solution

The fourth proportional to 22,019.06, 33,029.67 and 8,869.66 is: 13,304.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,019.06 : 33,029.67 = 8,869.66 : x
  2. Step 2: Convert to fraction form
    22,019.06/33,029.67 = 8,869.66/x
  3. Step 3: Cross multiply
    22,019.06x = 33,029.67 × 8,869.66
  4. Step 4: Simplify right side
    22,019.06x = 292,961,777.66
  5. Step 5: Solve for x
    x = 292,961,777.66/22,019.06
  6. Step 6: Final answer
    x = 13,304.92

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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.