Home / 3,560.88-4,914.02-2,069.66

Finding the Fourth Proportional to 3,560.88, 4,914.02 and 2,069.66

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Solution

The fourth proportional to 3,560.88, 4,914.02 and 2,069.66 is: 2,856.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560.88 : 4,914.02 = 2,069.66 : x
  2. Step 2: Convert to fraction form
    3,560.88/4,914.02 = 2,069.66/x
  3. Step 3: Cross multiply
    3,560.88x = 4,914.02 × 2,069.66
  4. Step 4: Simplify right side
    3,560.88x = 10,170,350.63
  5. Step 5: Solve for x
    x = 10,170,350.63/3,560.88
  6. Step 6: Final answer
    x = 2,856.13

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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.