Home / 14,708.92-22,067.08-4,320.68

Finding the Fourth Proportional to 14,708.92, 22,067.08 and 4,320.68

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Solution

The fourth proportional to 14,708.92, 22,067.08 and 4,320.68 is: 6,482.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,708.92 : 22,067.08 = 4,320.68 : x
  2. Step 2: Convert to fraction form
    14,708.92/22,067.08 = 4,320.68/x
  3. Step 3: Cross multiply
    14,708.92x = 22,067.08 × 4,320.68
  4. Step 4: Simplify right side
    14,708.92x = 95,344,791.21
  5. Step 5: Solve for x
    x = 95,344,791.21/14,708.92
  6. Step 6: Final answer
    x = 6,482.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.