Home / 36,039.97-54,069.81-17,335.65

Finding the Fourth Proportional to 36,039.97, 54,069.81 and 17,335.65

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Solution

The fourth proportional to 36,039.97, 54,069.81 and 17,335.65 is: 26,008.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,039.97 : 54,069.81 = 17,335.65 : x
  2. Step 2: Convert to fraction form
    36,039.97/54,069.81 = 17,335.65/x
  3. Step 3: Cross multiply
    36,039.97x = 54,069.81 × 17,335.65
  4. Step 4: Simplify right side
    36,039.97x = 937,335,301.73
  5. Step 5: Solve for x
    x = 937,335,301.73/36,039.97
  6. Step 6: Final answer
    x = 26,008.22

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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.