Home / 4,735.16-7,104.20-1,963.12

Finding the Fourth Proportional to 4,735.16, 7,104.20 and 1,963.12

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Solution

The fourth proportional to 4,735.16, 7,104.20 and 1,963.12 is: 2,945.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,735.16 : 7,104.20 = 1,963.12 : x
  2. Step 2: Convert to fraction form
    4,735.16/7,104.20 = 1,963.12/x
  3. Step 3: Cross multiply
    4,735.16x = 7,104.20 × 1,963.12
  4. Step 4: Simplify right side
    4,735.16x = 13,946,397.10
  5. Step 5: Solve for x
    x = 13,946,397.10/4,735.16
  6. Step 6: Final answer
    x = 2,945.29

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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.