Home / 9,207.57-13,811.94-3,363.42

Finding the Fourth Proportional to 9,207.57, 13,811.94 and 3,363.42

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Solution

The fourth proportional to 9,207.57, 13,811.94 and 3,363.42 is: 5,045.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,207.57 : 13,811.94 = 3,363.42 : x
  2. Step 2: Convert to fraction form
    9,207.57/13,811.94 = 3,363.42/x
  3. Step 3: Cross multiply
    9,207.57x = 13,811.94 × 3,363.42
  4. Step 4: Simplify right side
    9,207.57x = 46,455,355.23
  5. Step 5: Solve for x
    x = 46,455,355.23/9,207.57
  6. Step 6: Final answer
    x = 5,045.34

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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.