Home / 25,934.46-35,789.06-14,603.90

Finding the Fourth Proportional to 25,934.46, 35,789.06 and 14,603.90

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Solution

The fourth proportional to 25,934.46, 35,789.06 and 14,603.90 is: 20,153.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,934.46 : 35,789.06 = 14,603.90 : x
  2. Step 2: Convert to fraction form
    25,934.46/35,789.06 = 14,603.90/x
  3. Step 3: Cross multiply
    25,934.46x = 35,789.06 × 14,603.90
  4. Step 4: Simplify right side
    25,934.46x = 522,659,853.33
  5. Step 5: Solve for x
    x = 522,659,853.33/25,934.46
  6. Step 6: Final answer
    x = 20,153.10

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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.