Home / 13,358.22-20,035.98-4,593.75

Finding the Fourth Proportional to 13,358.22, 20,035.98 and 4,593.75

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Solution

The fourth proportional to 13,358.22, 20,035.98 and 4,593.75 is: 6,890.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,358.22 : 20,035.98 = 4,593.75 : x
  2. Step 2: Convert to fraction form
    13,358.22/20,035.98 = 4,593.75/x
  3. Step 3: Cross multiply
    13,358.22x = 20,035.98 × 4,593.75
  4. Step 4: Simplify right side
    13,358.22x = 92,040,283.13
  5. Step 5: Solve for x
    x = 92,040,283.13/13,358.22
  6. Step 6: Final answer
    x = 6,890.16

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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.