Home / 5,801.03-8,005.45-3,148.44

Finding the Fourth Proportional to 5,801.03, 8,005.45 and 3,148.44

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Solution

The fourth proportional to 5,801.03, 8,005.45 and 3,148.44 is: 4,344.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,801.03 : 8,005.45 = 3,148.44 : x
  2. Step 2: Convert to fraction form
    5,801.03/8,005.45 = 3,148.44/x
  3. Step 3: Cross multiply
    5,801.03x = 8,005.45 × 3,148.44
  4. Step 4: Simplify right side
    5,801.03x = 25,204,680.78
  5. Step 5: Solve for x
    x = 25,204,680.78/5,801.03
  6. Step 6: Final answer
    x = 4,344.86

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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.