Home / 4,928.52-6,801.44-2,833.12

Finding the Fourth Proportional to 4,928.52, 6,801.44 and 2,833.12

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Solution

The fourth proportional to 4,928.52, 6,801.44 and 2,833.12 is: 3,909.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928.52 : 6,801.44 = 2,833.12 : x
  2. Step 2: Convert to fraction form
    4,928.52/6,801.44 = 2,833.12/x
  3. Step 3: Cross multiply
    4,928.52x = 6,801.44 × 2,833.12
  4. Step 4: Simplify right side
    4,928.52x = 19,269,295.69
  5. Step 5: Solve for x
    x = 19,269,295.69/4,928.52
  6. Step 6: Final answer
    x = 3,909.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.