Home / 5,737.62-8,587.29-3,271.80

Finding the Fourth Proportional to 5,737.62, 8,587.29 and 3,271.80

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Solution

The fourth proportional to 5,737.62, 8,587.29 and 3,271.80 is: 4,896.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,737.62 : 8,587.29 = 3,271.80 : x
  2. Step 2: Convert to fraction form
    5,737.62/8,587.29 = 3,271.80/x
  3. Step 3: Cross multiply
    5,737.62x = 8,587.29 × 3,271.80
  4. Step 4: Simplify right side
    5,737.62x = 28,095,895.42
  5. Step 5: Solve for x
    x = 28,095,895.42/5,737.62
  6. Step 6: Final answer
    x = 4,896.79

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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.