Home / 5,718.04-8,577.13-2,017.68

Finding the Fourth Proportional to 5,718.04, 8,577.13 and 2,017.68

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Solution

The fourth proportional to 5,718.04, 8,577.13 and 2,017.68 is: 3,026.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,718.04 : 8,577.13 = 2,017.68 : x
  2. Step 2: Convert to fraction form
    5,718.04/8,577.13 = 2,017.68/x
  3. Step 3: Cross multiply
    5,718.04x = 8,577.13 × 2,017.68
  4. Step 4: Simplify right side
    5,718.04x = 17,305,889.48
  5. Step 5: Solve for x
    x = 17,305,889.48/5,718.04
  6. Step 6: Final answer
    x = 3,026.54

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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.