Home / 1,087.14-1,633.54-1,016.04

Finding the Fourth Proportional to 1,087.14, 1,633.54 and 1,016.04

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Solution

The fourth proportional to 1,087.14, 1,633.54 and 1,016.04 is: 1,526.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087.14 : 1,633.54 = 1,016.04 : x
  2. Step 2: Convert to fraction form
    1,087.14/1,633.54 = 1,016.04/x
  3. Step 3: Cross multiply
    1,087.14x = 1,633.54 × 1,016.04
  4. Step 4: Simplify right side
    1,087.14x = 1,659,741.98
  5. Step 5: Solve for x
    x = 1,659,741.98/1,087.14
  6. Step 6: Final answer
    x = 1,526.70

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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.