Home / 9,063.40-13,594.60-2,489.12

Finding the Fourth Proportional to 9,063.40, 13,594.60 and 2,489.12

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Solution

The fourth proportional to 9,063.40, 13,594.60 and 2,489.12 is: 3,733.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063.40 : 13,594.60 = 2,489.12 : x
  2. Step 2: Convert to fraction form
    9,063.40/13,594.60 = 2,489.12/x
  3. Step 3: Cross multiply
    9,063.40x = 13,594.60 × 2,489.12
  4. Step 4: Simplify right side
    9,063.40x = 33,838,590.75
  5. Step 5: Solve for x
    x = 33,838,590.75/9,063.40
  6. Step 6: Final answer
    x = 3,733.54

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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.