Home / 2,743.04-4,114.48-1,012

Finding the Fourth Proportional to 2,743.04, 4,114.48 and 1,012

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Solution

The fourth proportional to 2,743.04, 4,114.48 and 1,012 is: 1,517.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743.04 : 4,114.48 = 1,012 : x
  2. Step 2: Convert to fraction form
    2,743.04/4,114.48 = 1,012/x
  3. Step 3: Cross multiply
    2,743.04x = 4,114.48 × 1,012
  4. Step 4: Simplify right side
    2,743.04x = 4,163,853.76
  5. Step 5: Solve for x
    x = 4,163,853.76/2,743.04
  6. Step 6: Final answer
    x = 1,517.97

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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.