Home / 2,062.28-2,845.91-1,166

Finding the Fourth Proportional to 2,062.28, 2,845.91 and 1,166

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Solution

The fourth proportional to 2,062.28, 2,845.91 and 1,166 is: 1,609.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,062.28 : 2,845.91 = 1,166 : x
  2. Step 2: Convert to fraction form
    2,062.28/2,845.91 = 1,166/x
  3. Step 3: Cross multiply
    2,062.28x = 2,845.91 × 1,166
  4. Step 4: Simplify right side
    2,062.28x = 3,318,325.23
  5. Step 5: Solve for x
    x = 3,318,325.23/2,062.28
  6. Step 6: Final answer
    x = 1,609.06

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Why These Related Problems?

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