Home / 7,292.09-10,934.26-2,361.15

Finding the Fourth Proportional to 7,292.09, 10,934.26 and 2,361.15

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Solution

The fourth proportional to 7,292.09, 10,934.26 and 2,361.15 is: 3,540.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,292.09 : 10,934.26 = 2,361.15 : x
  2. Step 2: Convert to fraction form
    7,292.09/10,934.26 = 2,361.15/x
  3. Step 3: Cross multiply
    7,292.09x = 10,934.26 × 2,361.15
  4. Step 4: Simplify right side
    7,292.09x = 25,817,422.10
  5. Step 5: Solve for x
    x = 25,817,422.10/7,292.09
  6. Step 6: Final answer
    x = 3,540.47

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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.