Home / 4,223.07-6,334.61-1,301.38

Finding the Fourth Proportional to 4,223.07, 6,334.61 and 1,301.38

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Solution

The fourth proportional to 4,223.07, 6,334.61 and 1,301.38 is: 1,952.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223.07 : 6,334.61 = 1,301.38 : x
  2. Step 2: Convert to fraction form
    4,223.07/6,334.61 = 1,301.38/x
  3. Step 3: Cross multiply
    4,223.07x = 6,334.61 × 1,301.38
  4. Step 4: Simplify right side
    4,223.07x = 8,243,729.56
  5. Step 5: Solve for x
    x = 8,243,729.56/4,223.07
  6. Step 6: Final answer
    x = 1,952.07

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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.