Home / 2,549.04-3,517.48-1,554.50

Finding the Fourth Proportional to 2,549.04, 3,517.48 and 1,554.50

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Solution

The fourth proportional to 2,549.04, 3,517.48 and 1,554.50 is: 2,145.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549.04 : 3,517.48 = 1,554.50 : x
  2. Step 2: Convert to fraction form
    2,549.04/3,517.48 = 1,554.50/x
  3. Step 3: Cross multiply
    2,549.04x = 3,517.48 × 1,554.50
  4. Step 4: Simplify right side
    2,549.04x = 5,467,922.66
  5. Step 5: Solve for x
    x = 5,467,922.66/2,549.04
  6. Step 6: Final answer
    x = 2,145.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.