Home / 4,743.50-7,107.45-3,350.06

Finding the Fourth Proportional to 4,743.50, 7,107.45 and 3,350.06

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Solution

The fourth proportional to 4,743.50, 7,107.45 and 3,350.06 is: 5,019.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743.50 : 7,107.45 = 3,350.06 : x
  2. Step 2: Convert to fraction form
    4,743.50/7,107.45 = 3,350.06/x
  3. Step 3: Cross multiply
    4,743.50x = 7,107.45 × 3,350.06
  4. Step 4: Simplify right side
    4,743.50x = 23,810,383.95
  5. Step 5: Solve for x
    x = 23,810,383.95/4,743.50
  6. Step 6: Final answer
    x = 5,019.58

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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.