Home / 6,773.70-10,158.49-2,613.38

Finding the Fourth Proportional to 6,773.70, 10,158.49 and 2,613.38

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Solution

The fourth proportional to 6,773.70, 10,158.49 and 2,613.38 is: 3,919.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,773.70 : 10,158.49 = 2,613.38 : x
  2. Step 2: Convert to fraction form
    6,773.70/10,158.49 = 2,613.38/x
  3. Step 3: Cross multiply
    6,773.70x = 10,158.49 × 2,613.38
  4. Step 4: Simplify right side
    6,773.70x = 26,547,981.53
  5. Step 5: Solve for x
    x = 26,547,981.53/6,773.70
  6. Step 6: Final answer
    x = 3,919.27

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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.