Home / 5,084.27-7,635.06-4,865.57

Finding the Fourth Proportional to 5,084.27, 7,635.06 and 4,865.57

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Solution

The fourth proportional to 5,084.27, 7,635.06 and 4,865.57 is: 7,306.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084.27 : 7,635.06 = 4,865.57 : x
  2. Step 2: Convert to fraction form
    5,084.27/7,635.06 = 4,865.57/x
  3. Step 3: Cross multiply
    5,084.27x = 7,635.06 × 4,865.57
  4. Step 4: Simplify right side
    5,084.27x = 37,148,909.34
  5. Step 5: Solve for x
    x = 37,148,909.34/5,084.27
  6. Step 6: Final answer
    x = 7,306.64

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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.