Home / 22,026.33-30,376.17-14,469.66

Finding the Fourth Proportional to 22,026.33, 30,376.17 and 14,469.66

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Solution

The fourth proportional to 22,026.33, 30,376.17 and 14,469.66 is: 19,954.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,026.33 : 30,376.17 = 14,469.66 : x
  2. Step 2: Convert to fraction form
    22,026.33/30,376.17 = 14,469.66/x
  3. Step 3: Cross multiply
    22,026.33x = 30,376.17 × 14,469.66
  4. Step 4: Simplify right side
    22,026.33x = 439,532,852.00
  5. Step 5: Solve for x
    x = 439,532,852.00/22,026.33
  6. Step 6: Final answer
    x = 19,954.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.