Home / 9,759.09-14,639.05-2,833.59

Finding the Fourth Proportional to 9,759.09, 14,639.05 and 2,833.59

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Solution

The fourth proportional to 9,759.09, 14,639.05 and 2,833.59 is: 4,250.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,759.09 : 14,639.05 = 2,833.59 : x
  2. Step 2: Convert to fraction form
    9,759.09/14,639.05 = 2,833.59/x
  3. Step 3: Cross multiply
    9,759.09x = 14,639.05 × 2,833.59
  4. Step 4: Simplify right side
    9,759.09x = 41,481,108.19
  5. Step 5: Solve for x
    x = 41,481,108.19/9,759.09
  6. Step 6: Final answer
    x = 4,250.51

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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.