Home / 3,116.13-4,674.91-1,035.97

Finding the Fourth Proportional to 3,116.13, 4,674.91 and 1,035.97

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Solution

The fourth proportional to 3,116.13, 4,674.91 and 1,035.97 is: 1,554.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116.13 : 4,674.91 = 1,035.97 : x
  2. Step 2: Convert to fraction form
    3,116.13/4,674.91 = 1,035.97/x
  3. Step 3: Cross multiply
    3,116.13x = 4,674.91 × 1,035.97
  4. Step 4: Simplify right side
    3,116.13x = 4,843,037.96
  5. Step 5: Solve for x
    x = 4,843,037.96/3,116.13
  6. Step 6: Final answer
    x = 1,554.18

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Why These Related Problems?

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