Home / 4,613.68-6,920.60-1,150.94

Finding the Fourth Proportional to 4,613.68, 6,920.60 and 1,150.94

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Solution

The fourth proportional to 4,613.68, 6,920.60 and 1,150.94 is: 1,726.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,613.68 : 6,920.60 = 1,150.94 : x
  2. Step 2: Convert to fraction form
    4,613.68/6,920.60 = 1,150.94/x
  3. Step 3: Cross multiply
    4,613.68x = 6,920.60 × 1,150.94
  4. Step 4: Simplify right side
    4,613.68x = 7,965,195.36
  5. Step 5: Solve for x
    x = 7,965,195.36/4,613.68
  6. Step 6: Final answer
    x = 1,726.43

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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.