Home / 2,275.06-3,419.04-1,350.82

Finding the Fourth Proportional to 2,275.06, 3,419.04 and 1,350.82

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Solution

The fourth proportional to 2,275.06, 3,419.04 and 1,350.82 is: 2,030.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275.06 : 3,419.04 = 1,350.82 : x
  2. Step 2: Convert to fraction form
    2,275.06/3,419.04 = 1,350.82/x
  3. Step 3: Cross multiply
    2,275.06x = 3,419.04 × 1,350.82
  4. Step 4: Simplify right side
    2,275.06x = 4,618,507.61
  5. Step 5: Solve for x
    x = 4,618,507.61/2,275.06
  6. Step 6: Final answer
    x = 2,030.06

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.