Home / 25,375.98-35,018.92-14,046.26

Finding the Fourth Proportional to 25,375.98, 35,018.92 and 14,046.26

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Solution

The fourth proportional to 25,375.98, 35,018.92 and 14,046.26 is: 19,383.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,375.98 : 35,018.92 = 14,046.26 : x
  2. Step 2: Convert to fraction form
    25,375.98/35,018.92 = 14,046.26/x
  3. Step 3: Cross multiply
    25,375.98x = 35,018.92 × 14,046.26
  4. Step 4: Simplify right side
    25,375.98x = 491,884,934.19
  5. Step 5: Solve for x
    x = 491,884,934.19/25,375.98
  6. Step 6: Final answer
    x = 19,383.88

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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.