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Finding the Fourth Proportional to 22,641.01, 33,956.66 and 14,203.44

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Solution

The fourth proportional to 22,641.01, 33,956.66 and 14,203.44 is: 21,302.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,641.01 : 33,956.66 = 14,203.44 : x
  2. Step 2: Convert to fraction form
    22,641.01/33,956.66 = 14,203.44/x
  3. Step 3: Cross multiply
    22,641.01x = 33,956.66 × 14,203.44
  4. Step 4: Simplify right side
    22,641.01x = 482,301,382.91
  5. Step 5: Solve for x
    x = 482,301,382.91/22,641.01
  6. Step 6: Final answer
    x = 21,302.11

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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.