Home / 33,819.62-46,689.71-25,318.68

Finding the Fourth Proportional to 33,819.62, 46,689.71 and 25,318.68

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Solution

The fourth proportional to 33,819.62, 46,689.71 and 25,318.68 is: 34,953.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,819.62 : 46,689.71 = 25,318.68 : x
  2. Step 2: Convert to fraction form
    33,819.62/46,689.71 = 25,318.68/x
  3. Step 3: Cross multiply
    33,819.62x = 46,689.71 × 25,318.68
  4. Step 4: Simplify right side
    33,819.62x = 1,182,121,700.19
  5. Step 5: Solve for x
    x = 1,182,121,700.19/33,819.62
  6. Step 6: Final answer
    x = 34,953.73

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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.