Home / 1,027.27-1,539.59-894.96

Finding the Fourth Proportional to 1,027.27, 1,539.59 and 894.96

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Solution

The fourth proportional to 1,027.27, 1,539.59 and 894.96 is: 1,341.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027.27 : 1,539.59 = 894.96 : x
  2. Step 2: Convert to fraction form
    1,027.27/1,539.59 = 894.96/x
  3. Step 3: Cross multiply
    1,027.27x = 1,539.59 × 894.96
  4. Step 4: Simplify right side
    1,027.27x = 1,377,871.47
  5. Step 5: Solve for x
    x = 1,377,871.47/1,027.27
  6. Step 6: Final answer
    x = 1,341.29

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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.