Home / 2,482.83-3,422.69-1,734.46

Finding the Fourth Proportional to 2,482.83, 3,422.69 and 1,734.46

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Solution

The fourth proportional to 2,482.83, 3,422.69 and 1,734.46 is: 2,391.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482.83 : 3,422.69 = 1,734.46 : x
  2. Step 2: Convert to fraction form
    2,482.83/3,422.69 = 1,734.46/x
  3. Step 3: Cross multiply
    2,482.83x = 3,422.69 × 1,734.46
  4. Step 4: Simplify right side
    2,482.83x = 5,936,534.74
  5. Step 5: Solve for x
    x = 5,936,534.74/2,482.83
  6. Step 6: Final answer
    x = 2,391.04

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