Home / 1,304.19-1,953.19-1,132.27

Finding the Fourth Proportional to 1,304.19, 1,953.19 and 1,132.27

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Solution

The fourth proportional to 1,304.19, 1,953.19 and 1,132.27 is: 1,695.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304.19 : 1,953.19 = 1,132.27 : x
  2. Step 2: Convert to fraction form
    1,304.19/1,953.19 = 1,132.27/x
  3. Step 3: Cross multiply
    1,304.19x = 1,953.19 × 1,132.27
  4. Step 4: Simplify right side
    1,304.19x = 2,211,525.84
  5. Step 5: Solve for x
    x = 2,211,525.84/1,304.19
  6. Step 6: Final answer
    x = 1,695.71

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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.