Home / 6,775.51-10,155.46-2,613.44

Finding the Fourth Proportional to 6,775.51, 10,155.46 and 2,613.44

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Solution

The fourth proportional to 6,775.51, 10,155.46 and 2,613.44 is: 3,917.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,775.51 : 10,155.46 = 2,613.44 : x
  2. Step 2: Convert to fraction form
    6,775.51/10,155.46 = 2,613.44/x
  3. Step 3: Cross multiply
    6,775.51x = 10,155.46 × 2,613.44
  4. Step 4: Simplify right side
    6,775.51x = 26,540,685.38
  5. Step 5: Solve for x
    x = 26,540,685.38/6,775.51
  6. Step 6: Final answer
    x = 3,917.15

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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.