Home / 5,708.87-8,567.90-2,424.27

Finding the Fourth Proportional to 5,708.87, 8,567.90 and 2,424.27

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Solution

The fourth proportional to 5,708.87, 8,567.90 and 2,424.27 is: 3,638.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,708.87 : 8,567.90 = 2,424.27 : x
  2. Step 2: Convert to fraction form
    5,708.87/8,567.90 = 2,424.27/x
  3. Step 3: Cross multiply
    5,708.87x = 8,567.90 × 2,424.27
  4. Step 4: Simplify right side
    5,708.87x = 20,770,890.81
  5. Step 5: Solve for x
    x = 20,770,890.81/5,708.87
  6. Step 6: Final answer
    x = 3,638.36

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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.