Home / 11,399.73-17,060.70-9,552.93

Finding the Fourth Proportional to 11,399.73, 17,060.70 and 9,552.93

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Solution

The fourth proportional to 11,399.73, 17,060.70 and 9,552.93 is: 14,296.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,399.73 : 17,060.70 = 9,552.93 : x
  2. Step 2: Convert to fraction form
    11,399.73/17,060.70 = 9,552.93/x
  3. Step 3: Cross multiply
    11,399.73x = 17,060.70 × 9,552.93
  4. Step 4: Simplify right side
    11,399.73x = 162,979,672.85
  5. Step 5: Solve for x
    x = 162,979,672.85/11,399.73
  6. Step 6: Final answer
    x = 14,296.80

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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.