Home / 26,902.22-37,121.84-14,963.93

Finding the Fourth Proportional to 26,902.22, 37,121.84 and 14,963.93

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Solution

The fourth proportional to 26,902.22, 37,121.84 and 14,963.93 is: 20,648.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,902.22 : 37,121.84 = 14,963.93 : x
  2. Step 2: Convert to fraction form
    26,902.22/37,121.84 = 14,963.93/x
  3. Step 3: Cross multiply
    26,902.22x = 37,121.84 × 14,963.93
  4. Step 4: Simplify right side
    26,902.22x = 555,488,354.80
  5. Step 5: Solve for x
    x = 555,488,354.80/26,902.22
  6. Step 6: Final answer
    x = 20,648.42

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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.