Home / 5,835.85-8,742.06-2,711.57

Finding the Fourth Proportional to 5,835.85, 8,742.06 and 2,711.57

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Solution

The fourth proportional to 5,835.85, 8,742.06 and 2,711.57 is: 4,061.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,835.85 : 8,742.06 = 2,711.57 : x
  2. Step 2: Convert to fraction form
    5,835.85/8,742.06 = 2,711.57/x
  3. Step 3: Cross multiply
    5,835.85x = 8,742.06 × 2,711.57
  4. Step 4: Simplify right side
    5,835.85x = 23,704,663.92
  5. Step 5: Solve for x
    x = 23,704,663.92/5,835.85
  6. Step 6: Final answer
    x = 4,061.91

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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.