Home / 13,060.88-19,591.23-5,269.58

Finding the Fourth Proportional to 13,060.88, 19,591.23 and 5,269.58

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Solution

The fourth proportional to 13,060.88, 19,591.23 and 5,269.58 is: 7,904.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,060.88 : 19,591.23 = 5,269.58 : x
  2. Step 2: Convert to fraction form
    13,060.88/19,591.23 = 5,269.58/x
  3. Step 3: Cross multiply
    13,060.88x = 19,591.23 × 5,269.58
  4. Step 4: Simplify right side
    13,060.88x = 103,237,553.78
  5. Step 5: Solve for x
    x = 103,237,553.78/13,060.88
  6. Step 6: Final answer
    x = 7,904.33

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1.5x scale

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.