Home / 9,217.18-13,817.13-3,369.25

Finding the Fourth Proportional to 9,217.18, 13,817.13 and 3,369.25

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Solution

The fourth proportional to 9,217.18, 13,817.13 and 3,369.25 is: 5,050.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,217.18 : 13,817.13 = 3,369.25 : x
  2. Step 2: Convert to fraction form
    9,217.18/13,817.13 = 3,369.25/x
  3. Step 3: Cross multiply
    9,217.18x = 13,817.13 × 3,369.25
  4. Step 4: Simplify right side
    9,217.18x = 46,553,365.25
  5. Step 5: Solve for x
    x = 46,553,365.25/9,217.18
  6. Step 6: Final answer
    x = 5,050.72

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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.