Home / 2,095.96-3,141.89-1,366.05

Finding the Fourth Proportional to 2,095.96, 3,141.89 and 1,366.05

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Solution

The fourth proportional to 2,095.96, 3,141.89 and 1,366.05 is: 2,047.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095.96 : 3,141.89 = 1,366.05 : x
  2. Step 2: Convert to fraction form
    2,095.96/3,141.89 = 1,366.05/x
  3. Step 3: Cross multiply
    2,095.96x = 3,141.89 × 1,366.05
  4. Step 4: Simplify right side
    2,095.96x = 4,291,978.83
  5. Step 5: Solve for x
    x = 4,291,978.83/2,095.96
  6. Step 6: Final answer
    x = 2,047.74

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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.