Home / 22,707.94-34,067.38-7,125.57

Finding the Fourth Proportional to 22,707.94, 34,067.38 and 7,125.57

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Solution

The fourth proportional to 22,707.94, 34,067.38 and 7,125.57 is: 10,690.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,707.94 : 34,067.38 = 7,125.57 : x
  2. Step 2: Convert to fraction form
    22,707.94/34,067.38 = 7,125.57/x
  3. Step 3: Cross multiply
    22,707.94x = 34,067.38 × 7,125.57
  4. Step 4: Simplify right side
    22,707.94x = 242,749,330.57
  5. Step 5: Solve for x
    x = 242,749,330.57/22,707.94
  6. Step 6: Final answer
    x = 10,690.06

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1.5x scale

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.