Home / 9,207.13-13,797.82-4,981.26

Finding the Fourth Proportional to 9,207.13, 13,797.82 and 4,981.26

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Solution

The fourth proportional to 9,207.13, 13,797.82 and 4,981.26 is: 7,464.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,207.13 : 13,797.82 = 4,981.26 : x
  2. Step 2: Convert to fraction form
    9,207.13/13,797.82 = 4,981.26/x
  3. Step 3: Cross multiply
    9,207.13x = 13,797.82 × 4,981.26
  4. Step 4: Simplify right side
    9,207.13x = 68,730,528.85
  5. Step 5: Solve for x
    x = 68,730,528.85/9,207.13
  6. Step 6: Final answer
    x = 7,464.92

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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.