Home / 17,962.46-26,943.69-5,482.55

Finding the Fourth Proportional to 17,962.46, 26,943.69 and 5,482.55

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Solution

The fourth proportional to 17,962.46, 26,943.69 and 5,482.55 is: 8,223.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,962.46 : 26,943.69 = 5,482.55 : x
  2. Step 2: Convert to fraction form
    17,962.46/26,943.69 = 5,482.55/x
  3. Step 3: Cross multiply
    17,962.46x = 26,943.69 × 5,482.55
  4. Step 4: Simplify right side
    17,962.46x = 147,720,194.97
  5. Step 5: Solve for x
    x = 147,720,194.97/17,962.46
  6. Step 6: Final answer
    x = 8,223.83

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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.