Home / 11,540.26-15,925.62-6,763.02

Finding the Fourth Proportional to 11,540.26, 15,925.62 and 6,763.02

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Solution

The fourth proportional to 11,540.26, 15,925.62 and 6,763.02 is: 9,333.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,540.26 : 15,925.62 = 6,763.02 : x
  2. Step 2: Convert to fraction form
    11,540.26/15,925.62 = 6,763.02/x
  3. Step 3: Cross multiply
    11,540.26x = 15,925.62 × 6,763.02
  4. Step 4: Simplify right side
    11,540.26x = 107,705,286.57
  5. Step 5: Solve for x
    x = 107,705,286.57/11,540.26
  6. Step 6: Final answer
    x = 9,333.00

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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.