Home / 2,473.28-3,707.44-1,012.84

Finding the Fourth Proportional to 2,473.28, 3,707.44 and 1,012.84

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Solution

The fourth proportional to 2,473.28, 3,707.44 and 1,012.84 is: 1,518.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473.28 : 3,707.44 = 1,012.84 : x
  2. Step 2: Convert to fraction form
    2,473.28/3,707.44 = 1,012.84/x
  3. Step 3: Cross multiply
    2,473.28x = 3,707.44 × 1,012.84
  4. Step 4: Simplify right side
    2,473.28x = 3,755,043.53
  5. Step 5: Solve for x
    x = 3,755,043.53/2,473.28
  6. Step 6: Final answer
    x = 1,518.24

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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.