Home / 6,786.52-10,177.28-2,343.05

Finding the Fourth Proportional to 6,786.52, 10,177.28 and 2,343.05

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Solution

The fourth proportional to 6,786.52, 10,177.28 and 2,343.05 is: 3,513.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786.52 : 10,177.28 = 2,343.05 : x
  2. Step 2: Convert to fraction form
    6,786.52/10,177.28 = 2,343.05/x
  3. Step 3: Cross multiply
    6,786.52x = 10,177.28 × 2,343.05
  4. Step 4: Simplify right side
    6,786.52x = 23,845,883.93
  5. Step 5: Solve for x
    x = 23,845,883.93/6,786.52
  6. Step 6: Final answer
    x = 3,513.72

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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.