Home / 3,443.28-5,162.39-1,101.93

Finding the Fourth Proportional to 3,443.28, 5,162.39 and 1,101.93

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Solution

The fourth proportional to 3,443.28, 5,162.39 and 1,101.93 is: 1,652.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443.28 : 5,162.39 = 1,101.93 : x
  2. Step 2: Convert to fraction form
    3,443.28/5,162.39 = 1,101.93/x
  3. Step 3: Cross multiply
    3,443.28x = 5,162.39 × 1,101.93
  4. Step 4: Simplify right side
    3,443.28x = 5,688,586.90
  5. Step 5: Solve for x
    x = 5,688,586.90/3,443.28
  6. Step 6: Final answer
    x = 1,652.08

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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.