Home / 25,264.06-34,863.59-13,934.03

Finding the Fourth Proportional to 25,264.06, 34,863.59 and 13,934.03

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Solution

The fourth proportional to 25,264.06, 34,863.59 and 13,934.03 is: 19,228.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,264.06 : 34,863.59 = 13,934.03 : x
  2. Step 2: Convert to fraction form
    25,264.06/34,863.59 = 13,934.03/x
  3. Step 3: Cross multiply
    25,264.06x = 34,863.59 × 13,934.03
  4. Step 4: Simplify right side
    25,264.06x = 485,790,169.48
  5. Step 5: Solve for x
    x = 485,790,169.48/25,264.06
  6. Step 6: Final answer
    x = 19,228.51

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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.