Home / 9,566.60-13,170.62-7,546.33

Finding the Fourth Proportional to 9,566.60, 13,170.62 and 7,546.33

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Solution

The fourth proportional to 9,566.60, 13,170.62 and 7,546.33 is: 10,389.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,566.60 : 13,170.62 = 7,546.33 : x
  2. Step 2: Convert to fraction form
    9,566.60/13,170.62 = 7,546.33/x
  3. Step 3: Cross multiply
    9,566.60x = 13,170.62 × 7,546.33
  4. Step 4: Simplify right side
    9,566.60x = 99,389,741.24
  5. Step 5: Solve for x
    x = 99,389,741.24/9,566.60
  6. Step 6: Final answer
    x = 10,389.24

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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.