Home / 5,812.28-8,718.51-3,044.36

Finding the Fourth Proportional to 5,812.28, 8,718.51 and 3,044.36

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Solution

The fourth proportional to 5,812.28, 8,718.51 and 3,044.36 is: 4,566.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,812.28 : 8,718.51 = 3,044.36 : x
  2. Step 2: Convert to fraction form
    5,812.28/8,718.51 = 3,044.36/x
  3. Step 3: Cross multiply
    5,812.28x = 8,718.51 × 3,044.36
  4. Step 4: Simplify right side
    5,812.28x = 26,542,283.10
  5. Step 5: Solve for x
    x = 26,542,283.10/5,812.28
  6. Step 6: Final answer
    x = 4,566.59

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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.