Home / 9,759.25-14,639.28-2,833.75

Finding the Fourth Proportional to 9,759.25, 14,639.28 and 2,833.75

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Solution

The fourth proportional to 9,759.25, 14,639.28 and 2,833.75 is: 4,250.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,759.25 : 14,639.28 = 2,833.75 : x
  2. Step 2: Convert to fraction form
    9,759.25/14,639.28 = 2,833.75/x
  3. Step 3: Cross multiply
    9,759.25x = 14,639.28 × 2,833.75
  4. Step 4: Simplify right side
    9,759.25x = 41,484,059.70
  5. Step 5: Solve for x
    x = 41,484,059.70/9,759.25
  6. Step 6: Final answer
    x = 4,250.74

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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.