Home / 7,067.67-10,592.28-2,902.74

Finding the Fourth Proportional to 7,067.67, 10,592.28 and 2,902.74

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Solution

The fourth proportional to 7,067.67, 10,592.28 and 2,902.74 is: 4,350.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067.67 : 10,592.28 = 2,902.74 : x
  2. Step 2: Convert to fraction form
    7,067.67/10,592.28 = 2,902.74/x
  3. Step 3: Cross multiply
    7,067.67x = 10,592.28 × 2,902.74
  4. Step 4: Simplify right side
    7,067.67x = 30,746,634.85
  5. Step 5: Solve for x
    x = 30,746,634.85/7,067.67
  6. Step 6: Final answer
    x = 4,350.32

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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.