Home / 1,362.27-2,044.35-496.59

Finding the Fourth Proportional to 1,362.27, 2,044.35 and 496.59

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Solution

The fourth proportional to 1,362.27, 2,044.35 and 496.59 is: 745.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362.27 : 2,044.35 = 496.59 : x
  2. Step 2: Convert to fraction form
    1,362.27/2,044.35 = 496.59/x
  3. Step 3: Cross multiply
    1,362.27x = 2,044.35 × 496.59
  4. Step 4: Simplify right side
    1,362.27x = 1,015,203.77
  5. Step 5: Solve for x
    x = 1,015,203.77/1,362.27
  6. Step 6: Final answer
    x = 745.23

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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.