Home / 8,408.29-11,519.41-8,093.00

Finding the Fourth Proportional to 8,408.29, 11,519.41 and 8,093.00

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Solution

The fourth proportional to 8,408.29, 11,519.41 and 8,093.00 is: 11,087.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,408.29 : 11,519.41 = 8,093.00 : x
  2. Step 2: Convert to fraction form
    8,408.29/11,519.41 = 8,093.00/x
  3. Step 3: Cross multiply
    8,408.29x = 11,519.41 × 8,093.00
  4. Step 4: Simplify right side
    8,408.29x = 93,226,572.53
  5. Step 5: Solve for x
    x = 93,226,572.53/8,408.29
  6. Step 6: Final answer
    x = 11,087.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.