Home / 17,833.38-26,872.71-14,781.93

Finding the Fourth Proportional to 17,833.38, 26,872.71 and 14,781.93

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Solution

The fourth proportional to 17,833.38, 26,872.71 and 14,781.93 is: 22,274.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,833.38 : 26,872.71 = 14,781.93 : x
  2. Step 2: Convert to fraction form
    17,833.38/26,872.71 = 14,781.93/x
  3. Step 3: Cross multiply
    17,833.38x = 26,872.71 × 14,781.93
  4. Step 4: Simplify right side
    17,833.38x = 397,230,518.13
  5. Step 5: Solve for x
    x = 397,230,518.13/17,833.38
  6. Step 6: Final answer
    x = 22,274.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.