Home / 6,775.32-10,161.45-2,613.94

Finding the Fourth Proportional to 6,775.32, 10,161.45 and 2,613.94

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Solution

The fourth proportional to 6,775.32, 10,161.45 and 2,613.94 is: 3,920.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,775.32 : 10,161.45 = 2,613.94 : x
  2. Step 2: Convert to fraction form
    6,775.32/10,161.45 = 2,613.94/x
  3. Step 3: Cross multiply
    6,775.32x = 10,161.45 × 2,613.94
  4. Step 4: Simplify right side
    6,775.32x = 26,561,420.61
  5. Step 5: Solve for x
    x = 26,561,420.61/6,775.32
  6. Step 6: Final answer
    x = 3,920.32

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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.