Home / 4,838.31-7,259.90-3,608.19

Finding the Fourth Proportional to 4,838.31, 7,259.90 and 3,608.19

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Solution

The fourth proportional to 4,838.31, 7,259.90 and 3,608.19 is: 5,414.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838.31 : 7,259.90 = 3,608.19 : x
  2. Step 2: Convert to fraction form
    4,838.31/7,259.90 = 3,608.19/x
  3. Step 3: Cross multiply
    4,838.31x = 7,259.90 × 3,608.19
  4. Step 4: Simplify right side
    4,838.31x = 26,195,098.58
  5. Step 5: Solve for x
    x = 26,195,098.58/4,838.31
  6. Step 6: Final answer
    x = 5,414.10

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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.