Home / 25,267.52-34,867.58-13,934.82

Finding the Fourth Proportional to 25,267.52, 34,867.58 and 13,934.82

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Solution

The fourth proportional to 25,267.52, 34,867.58 and 13,934.82 is: 19,229.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,267.52 : 34,867.58 = 13,934.82 : x
  2. Step 2: Convert to fraction form
    25,267.52/34,867.58 = 13,934.82/x
  3. Step 3: Cross multiply
    25,267.52x = 34,867.58 × 13,934.82
  4. Step 4: Simplify right side
    25,267.52x = 485,873,451.14
  5. Step 5: Solve for x
    x = 485,873,451.14/25,267.52
  6. Step 6: Final answer
    x = 19,229.17

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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.