Home / 4,577.65-6,317.16-2,481.79

Finding the Fourth Proportional to 4,577.65, 6,317.16 and 2,481.79

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Solution

The fourth proportional to 4,577.65, 6,317.16 and 2,481.79 is: 3,424.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,577.65 : 6,317.16 = 2,481.79 : x
  2. Step 2: Convert to fraction form
    4,577.65/6,317.16 = 2,481.79/x
  3. Step 3: Cross multiply
    4,577.65x = 6,317.16 × 2,481.79
  4. Step 4: Simplify right side
    4,577.65x = 15,677,864.52
  5. Step 5: Solve for x
    x = 15,677,864.52/4,577.65
  6. Step 6: Final answer
    x = 3,424.87

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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.