Home / 13,469.00-20,194.38-4,699.13

Finding the Fourth Proportional to 13,469.00, 20,194.38 and 4,699.13

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Solution

The fourth proportional to 13,469.00, 20,194.38 and 4,699.13 is: 7,045.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,469.00 : 20,194.38 = 4,699.13 : x
  2. Step 2: Convert to fraction form
    13,469.00/20,194.38 = 4,699.13/x
  3. Step 3: Cross multiply
    13,469.00x = 20,194.38 × 4,699.13
  4. Step 4: Simplify right side
    13,469.00x = 94,895,915.92
  5. Step 5: Solve for x
    x = 94,895,915.92/13,469.00
  6. Step 6: Final answer
    x = 7,045.51

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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.