Home / 9,292.07-13,942.19-4,361.29

Finding the Fourth Proportional to 9,292.07, 13,942.19 and 4,361.29

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Solution

The fourth proportional to 9,292.07, 13,942.19 and 4,361.29 is: 6,543.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,292.07 : 13,942.19 = 4,361.29 : x
  2. Step 2: Convert to fraction form
    9,292.07/13,942.19 = 4,361.29/x
  3. Step 3: Cross multiply
    9,292.07x = 13,942.19 × 4,361.29
  4. Step 4: Simplify right side
    9,292.07x = 60,805,909.87
  5. Step 5: Solve for x
    x = 60,805,909.87/9,292.07
  6. Step 6: Final answer
    x = 6,543.85

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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.