Home / 22,311.46-33,449.46-11,058.90

Finding the Fourth Proportional to 22,311.46, 33,449.46 and 11,058.90

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Solution

The fourth proportional to 22,311.46, 33,449.46 and 11,058.90 is: 16,579.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,311.46 : 33,449.46 = 11,058.90 : x
  2. Step 2: Convert to fraction form
    22,311.46/33,449.46 = 11,058.90/x
  3. Step 3: Cross multiply
    22,311.46x = 33,449.46 × 11,058.90
  4. Step 4: Simplify right side
    22,311.46x = 369,914,233.19
  5. Step 5: Solve for x
    x = 369,914,233.19/22,311.46
  6. Step 6: Final answer
    x = 16,579.56

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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.