Home / 13,060.26-19,591.56-4,294.98

Finding the Fourth Proportional to 13,060.26, 19,591.56 and 4,294.98

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Solution

The fourth proportional to 13,060.26, 19,591.56 and 4,294.98 is: 6,442.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,060.26 : 19,591.56 = 4,294.98 : x
  2. Step 2: Convert to fraction form
    13,060.26/19,591.56 = 4,294.98/x
  3. Step 3: Cross multiply
    13,060.26x = 19,591.56 × 4,294.98
  4. Step 4: Simplify right side
    13,060.26x = 84,145,358.37
  5. Step 5: Solve for x
    x = 84,145,358.37/13,060.26
  6. Step 6: Final answer
    x = 6,442.85

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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.