Home / 9,673.26-13,348.85-5,694.54

Finding the Fourth Proportional to 9,673.26, 13,348.85 and 5,694.54

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Solution

The fourth proportional to 9,673.26, 13,348.85 and 5,694.54 is: 7,858.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,673.26 : 13,348.85 = 5,694.54 : x
  2. Step 2: Convert to fraction form
    9,673.26/13,348.85 = 5,694.54/x
  3. Step 3: Cross multiply
    9,673.26x = 13,348.85 × 5,694.54
  4. Step 4: Simplify right side
    9,673.26x = 76,015,531.81
  5. Step 5: Solve for x
    x = 76,015,531.81/9,673.26
  6. Step 6: Final answer
    x = 7,858.32

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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.