Home / 26,092.35-39,143.85-11,099.45

Finding the Fourth Proportional to 26,092.35, 39,143.85 and 11,099.45

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Solution

The fourth proportional to 26,092.35, 39,143.85 and 11,099.45 is: 16,651.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,092.35 : 39,143.85 = 11,099.45 : x
  2. Step 2: Convert to fraction form
    26,092.35/39,143.85 = 11,099.45/x
  3. Step 3: Cross multiply
    26,092.35x = 39,143.85 × 11,099.45
  4. Step 4: Simplify right side
    26,092.35x = 434,475,010.16
  5. Step 5: Solve for x
    x = 434,475,010.16/26,092.35
  6. Step 6: Final answer
    x = 16,651.43

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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.