Home / 26,603.59-39,910.26-11,022.43

Finding the Fourth Proportional to 26,603.59, 39,910.26 and 11,022.43

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Solution

The fourth proportional to 26,603.59, 39,910.26 and 11,022.43 is: 16,535.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,603.59 : 39,910.26 = 11,022.43 : x
  2. Step 2: Convert to fraction form
    26,603.59/39,910.26 = 11,022.43/x
  3. Step 3: Cross multiply
    26,603.59x = 39,910.26 × 11,022.43
  4. Step 4: Simplify right side
    26,603.59x = 439,908,047.13
  5. Step 5: Solve for x
    x = 439,908,047.13/26,603.59
  6. Step 6: Final answer
    x = 16,535.66

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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.