Home / 22,446.60-33,633.45-14,111.70

Finding the Fourth Proportional to 22,446.60, 33,633.45 and 14,111.70

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Solution

The fourth proportional to 22,446.60, 33,633.45 and 14,111.70 is: 21,144.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,446.60 : 33,633.45 = 14,111.70 : x
  2. Step 2: Convert to fraction form
    22,446.60/33,633.45 = 14,111.70/x
  3. Step 3: Cross multiply
    22,446.60x = 33,633.45 × 14,111.70
  4. Step 4: Simplify right side
    22,446.60x = 474,625,156.37
  5. Step 5: Solve for x
    x = 474,625,156.37/22,446.60
  6. Step 6: Final answer
    x = 21,144.63

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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.