Home / 17,759.85-26,634.47-14,632.10

Finding the Fourth Proportional to 17,759.85, 26,634.47 and 14,632.10

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Solution

The fourth proportional to 17,759.85, 26,634.47 and 14,632.10 is: 21,943.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,759.85 : 26,634.47 = 14,632.10 : x
  2. Step 2: Convert to fraction form
    17,759.85/26,634.47 = 14,632.10/x
  3. Step 3: Cross multiply
    17,759.85x = 26,634.47 × 14,632.10
  4. Step 4: Simplify right side
    17,759.85x = 389,718,122.03
  5. Step 5: Solve for x
    x = 389,718,122.03/17,759.85
  6. Step 6: Final answer
    x = 21,943.78

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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.