Home / 9,759.39-14,639.07-2,833.89

Finding the Fourth Proportional to 9,759.39, 14,639.07 and 2,833.89

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Solution

The fourth proportional to 9,759.39, 14,639.07 and 2,833.89 is: 4,250.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,759.39 : 14,639.07 = 2,833.89 : x
  2. Step 2: Convert to fraction form
    9,759.39/14,639.07 = 2,833.89/x
  3. Step 3: Cross multiply
    9,759.39x = 14,639.07 × 2,833.89
  4. Step 4: Simplify right side
    9,759.39x = 41,485,514.08
  5. Step 5: Solve for x
    x = 41,485,514.08/9,759.39
  6. Step 6: Final answer
    x = 4,250.83

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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.