Home / 25,377.06-35,019.92-14,046.32

Finding the Fourth Proportional to 25,377.06, 35,019.92 and 14,046.32

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Solution

The fourth proportional to 25,377.06, 35,019.92 and 14,046.32 is: 19,383.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,377.06 : 35,019.92 = 14,046.32 : x
  2. Step 2: Convert to fraction form
    25,377.06/35,019.92 = 14,046.32/x
  3. Step 3: Cross multiply
    25,377.06x = 35,019.92 × 14,046.32
  4. Step 4: Simplify right side
    25,377.06x = 491,900,757.36
  5. Step 5: Solve for x
    x = 491,900,757.36/25,377.06
  6. Step 6: Final answer
    x = 19,383.68

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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.