Home / 7,294.64-10,067.56-4,150.22

Finding the Fourth Proportional to 7,294.64, 10,067.56 and 4,150.22

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Solution

The fourth proportional to 7,294.64, 10,067.56 and 4,150.22 is: 5,727.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,294.64 : 10,067.56 = 4,150.22 : x
  2. Step 2: Convert to fraction form
    7,294.64/10,067.56 = 4,150.22/x
  3. Step 3: Cross multiply
    7,294.64x = 10,067.56 × 4,150.22
  4. Step 4: Simplify right side
    7,294.64x = 41,782,588.86
  5. Step 5: Solve for x
    x = 41,782,588.86/7,294.64
  6. Step 6: Final answer
    x = 5,727.85

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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.