Home / 9,062.96-13,594.28-2,489.12

Finding the Fourth Proportional to 9,062.96, 13,594.28 and 2,489.12

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Solution

The fourth proportional to 9,062.96, 13,594.28 and 2,489.12 is: 3,733.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,062.96 : 13,594.28 = 2,489.12 : x
  2. Step 2: Convert to fraction form
    9,062.96/13,594.28 = 2,489.12/x
  3. Step 3: Cross multiply
    9,062.96x = 13,594.28 × 2,489.12
  4. Step 4: Simplify right side
    9,062.96x = 33,837,794.23
  5. Step 5: Solve for x
    x = 33,837,794.23/9,062.96
  6. Step 6: Final answer
    x = 3,733.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.