Home / 22,395.35-33,572.22-9,908.70

Finding the Fourth Proportional to 22,395.35, 33,572.22 and 9,908.70

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Solution

The fourth proportional to 22,395.35, 33,572.22 and 9,908.70 is: 14,853.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,395.35 : 33,572.22 = 9,908.70 : x
  2. Step 2: Convert to fraction form
    22,395.35/33,572.22 = 9,908.70/x
  3. Step 3: Cross multiply
    22,395.35x = 33,572.22 × 9,908.70
  4. Step 4: Simplify right side
    22,395.35x = 332,657,056.31
  5. Step 5: Solve for x
    x = 332,657,056.31/22,395.35
  6. Step 6: Final answer
    x = 14,853.85

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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.