Home / 13,229.33-19,835.01-4,904.82

Finding the Fourth Proportional to 13,229.33, 19,835.01 and 4,904.82

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Solution

The fourth proportional to 13,229.33, 19,835.01 and 4,904.82 is: 7,353.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,229.33 : 19,835.01 = 4,904.82 : x
  2. Step 2: Convert to fraction form
    13,229.33/19,835.01 = 4,904.82/x
  3. Step 3: Cross multiply
    13,229.33x = 19,835.01 × 4,904.82
  4. Step 4: Simplify right side
    13,229.33x = 97,287,153.75
  5. Step 5: Solve for x
    x = 97,287,153.75/13,229.33
  6. Step 6: Final answer
    x = 7,353.90

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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.