Home / 4,735.22-7,107.57-1,963.52

Finding the Fourth Proportional to 4,735.22, 7,107.57 and 1,963.52

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Solution

The fourth proportional to 4,735.22, 7,107.57 and 1,963.52 is: 2,947.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,735.22 : 7,107.57 = 1,963.52 : x
  2. Step 2: Convert to fraction form
    4,735.22/7,107.57 = 1,963.52/x
  3. Step 3: Cross multiply
    4,735.22x = 7,107.57 × 1,963.52
  4. Step 4: Simplify right side
    4,735.22x = 13,955,855.85
  5. Step 5: Solve for x
    x = 13,955,855.85/4,735.22
  6. Step 6: Final answer
    x = 2,947.25

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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.