Home / 9,794.14-13,515.80-5,546.04

Finding the Fourth Proportional to 9,794.14, 13,515.80 and 5,546.04

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Solution

The fourth proportional to 9,794.14, 13,515.80 and 5,546.04 is: 7,653.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,794.14 : 13,515.80 = 5,546.04 : x
  2. Step 2: Convert to fraction form
    9,794.14/13,515.80 = 5,546.04/x
  3. Step 3: Cross multiply
    9,794.14x = 13,515.80 × 5,546.04
  4. Step 4: Simplify right side
    9,794.14x = 74,959,167.43
  5. Step 5: Solve for x
    x = 74,959,167.43/9,794.14
  6. Step 6: Final answer
    x = 7,653.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.