Home / 63,926.38-88,218.84-35,633.92

Finding the Fourth Proportional to 63,926.38, 88,218.84 and 35,633.92

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Solution

The fourth proportional to 63,926.38, 88,218.84 and 35,633.92 is: 49,175.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,926.38 : 88,218.84 = 35,633.92 : x
  2. Step 2: Convert to fraction form
    63,926.38/88,218.84 = 35,633.92/x
  3. Step 3: Cross multiply
    63,926.38x = 88,218.84 × 35,633.92
  4. Step 4: Simplify right side
    63,926.38x = 3,143,583,087.05
  5. Step 5: Solve for x
    x = 3,143,583,087.05/63,926.38
  6. Step 6: Final answer
    x = 49,175.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.