Home / 9,239.25-13,808.24-6,745.69

Finding the Fourth Proportional to 9,239.25, 13,808.24 and 6,745.69

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Solution

The fourth proportional to 9,239.25, 13,808.24 and 6,745.69 is: 10,081.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,239.25 : 13,808.24 = 6,745.69 : x
  2. Step 2: Convert to fraction form
    9,239.25/13,808.24 = 6,745.69/x
  3. Step 3: Cross multiply
    9,239.25x = 13,808.24 × 6,745.69
  4. Step 4: Simplify right side
    9,239.25x = 93,146,095.45
  5. Step 5: Solve for x
    x = 93,146,095.45/9,239.25
  6. Step 6: Final answer
    x = 10,081.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.