Home / 9,067.32-12,525.53-8,594.40

Finding the Fourth Proportional to 9,067.32, 12,525.53 and 8,594.40

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Solution

The fourth proportional to 9,067.32, 12,525.53 and 8,594.40 is: 11,872.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067.32 : 12,525.53 = 8,594.40 : x
  2. Step 2: Convert to fraction form
    9,067.32/12,525.53 = 8,594.40/x
  3. Step 3: Cross multiply
    9,067.32x = 12,525.53 × 8,594.40
  4. Step 4: Simplify right side
    9,067.32x = 107,649,415.03
  5. Step 5: Solve for x
    x = 107,649,415.03/9,067.32
  6. Step 6: Final answer
    x = 11,872.24

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Double scale
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Similar ratio
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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.