Home / 5,001.85-7,502.78-3,704.23

Finding the Fourth Proportional to 5,001.85, 7,502.78 and 3,704.23

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Solution

The fourth proportional to 5,001.85, 7,502.78 and 3,704.23 is: 5,556.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.85 : 7,502.78 = 3,704.23 : x
  2. Step 2: Convert to fraction form
    5,001.85/7,502.78 = 3,704.23/x
  3. Step 3: Cross multiply
    5,001.85x = 7,502.78 × 3,704.23
  4. Step 4: Simplify right side
    5,001.85x = 27,792,022.76
  5. Step 5: Solve for x
    x = 27,792,022.76/5,001.85
  6. Step 6: Final answer
    x = 5,556.35

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Similar ratio
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1.5x scale

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.