Home / 5,958.33-8,223.56-3,440.08

Finding the Fourth Proportional to 5,958.33, 8,223.56 and 3,440.08

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Solution

The fourth proportional to 5,958.33, 8,223.56 and 3,440.08 is: 4,747.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,958.33 : 8,223.56 = 3,440.08 : x
  2. Step 2: Convert to fraction form
    5,958.33/8,223.56 = 3,440.08/x
  3. Step 3: Cross multiply
    5,958.33x = 8,223.56 × 3,440.08
  4. Step 4: Simplify right side
    5,958.33x = 28,289,704.28
  5. Step 5: Solve for x
    x = 28,289,704.28/5,958.33
  6. Step 6: Final answer
    x = 4,747.93

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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.