Home / 36,206.68-49,912.89-25,418.71

Finding the Fourth Proportional to 36,206.68, 49,912.89 and 25,418.71

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Solution

The fourth proportional to 36,206.68, 49,912.89 and 25,418.71 is: 35,041.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,206.68 : 49,912.89 = 25,418.71 : x
  2. Step 2: Convert to fraction form
    36,206.68/49,912.89 = 25,418.71/x
  3. Step 3: Cross multiply
    36,206.68x = 49,912.89 × 25,418.71
  4. Step 4: Simplify right side
    36,206.68x = 1,268,721,276.17
  5. Step 5: Solve for x
    x = 1,268,721,276.17/36,206.68
  6. Step 6: Final answer
    x = 35,041.08

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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.