Home / 9,546.36-13,173.73-5,297.40

Finding the Fourth Proportional to 9,546.36, 13,173.73 and 5,297.40

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Solution

The fourth proportional to 9,546.36, 13,173.73 and 5,297.40 is: 7,310.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,546.36 : 13,173.73 = 5,297.40 : x
  2. Step 2: Convert to fraction form
    9,546.36/13,173.73 = 5,297.40/x
  3. Step 3: Cross multiply
    9,546.36x = 13,173.73 × 5,297.40
  4. Step 4: Simplify right side
    9,546.36x = 69,786,573.33
  5. Step 5: Solve for x
    x = 69,786,573.33/9,546.36
  6. Step 6: Final answer
    x = 7,310.28

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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.