Home / 5,468.85-7,545.56-3,110.94

Finding the Fourth Proportional to 5,468.85, 7,545.56 and 3,110.94

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Solution

The fourth proportional to 5,468.85, 7,545.56 and 3,110.94 is: 4,292.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,468.85 : 7,545.56 = 3,110.94 : x
  2. Step 2: Convert to fraction form
    5,468.85/7,545.56 = 3,110.94/x
  3. Step 3: Cross multiply
    5,468.85x = 7,545.56 × 3,110.94
  4. Step 4: Simplify right side
    5,468.85x = 23,473,768.87
  5. Step 5: Solve for x
    x = 23,473,768.87/5,468.85
  6. Step 6: Final answer
    x = 4,292.27

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1.5x scale

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.