Home / 2,534.06-3,801.47-1,147.37

Finding the Fourth Proportional to 2,534.06, 3,801.47 and 1,147.37

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Solution

The fourth proportional to 2,534.06, 3,801.47 and 1,147.37 is: 1,721.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534.06 : 3,801.47 = 1,147.37 : x
  2. Step 2: Convert to fraction form
    2,534.06/3,801.47 = 1,147.37/x
  3. Step 3: Cross multiply
    2,534.06x = 3,801.47 × 1,147.37
  4. Step 4: Simplify right side
    2,534.06x = 4,361,692.63
  5. Step 5: Solve for x
    x = 4,361,692.63/2,534.06
  6. Step 6: Final answer
    x = 1,721.23

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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.