Home / 4,167.36-6,247.20-1,568.52

Finding the Fourth Proportional to 4,167.36, 6,247.20 and 1,568.52

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Solution

The fourth proportional to 4,167.36, 6,247.20 and 1,568.52 is: 2,351.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,167.36 : 6,247.20 = 1,568.52 : x
  2. Step 2: Convert to fraction form
    4,167.36/6,247.20 = 1,568.52/x
  3. Step 3: Cross multiply
    4,167.36x = 6,247.20 × 1,568.52
  4. Step 4: Simplify right side
    4,167.36x = 9,798,858.14
  5. Step 5: Solve for x
    x = 9,798,858.14/4,167.36
  6. Step 6: Final answer
    x = 2,351.33

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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.