Home / 4,896.35-7,342.97-1,608.68

Finding the Fourth Proportional to 4,896.35, 7,342.97 and 1,608.68

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Solution

The fourth proportional to 4,896.35, 7,342.97 and 1,608.68 is: 2,412.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896.35 : 7,342.97 = 1,608.68 : x
  2. Step 2: Convert to fraction form
    4,896.35/7,342.97 = 1,608.68/x
  3. Step 3: Cross multiply
    4,896.35x = 7,342.97 × 1,608.68
  4. Step 4: Simplify right side
    4,896.35x = 11,812,444.22
  5. Step 5: Solve for x
    x = 11,812,444.22/4,896.35
  6. Step 6: Final answer
    x = 2,412.50

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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.