Home / 13,034.52-19,554.62-4,269.11

Finding the Fourth Proportional to 13,034.52, 19,554.62 and 4,269.11

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Solution

The fourth proportional to 13,034.52, 19,554.62 and 4,269.11 is: 6,404.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,034.52 : 19,554.62 = 4,269.11 : x
  2. Step 2: Convert to fraction form
    13,034.52/19,554.62 = 4,269.11/x
  3. Step 3: Cross multiply
    13,034.52x = 19,554.62 × 4,269.11
  4. Step 4: Simplify right side
    13,034.52x = 83,480,704.67
  5. Step 5: Solve for x
    x = 83,480,704.67/13,034.52
  6. Step 6: Final answer
    x = 6,404.59

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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.