Home / 5,701.35-8,545.21-3,727.94

Finding the Fourth Proportional to 5,701.35, 8,545.21 and 3,727.94

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Solution

The fourth proportional to 5,701.35, 8,545.21 and 3,727.94 is: 5,587.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,701.35 : 8,545.21 = 3,727.94 : x
  2. Step 2: Convert to fraction form
    5,701.35/8,545.21 = 3,727.94/x
  3. Step 3: Cross multiply
    5,701.35x = 8,545.21 × 3,727.94
  4. Step 4: Simplify right side
    5,701.35x = 31,856,047.16
  5. Step 5: Solve for x
    x = 31,856,047.16/5,701.35
  6. Step 6: Final answer
    x = 5,587.45

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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.