Home / 4,962.74-6,848.65-2,724.59

Finding the Fourth Proportional to 4,962.74, 6,848.65 and 2,724.59

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Solution

The fourth proportional to 4,962.74, 6,848.65 and 2,724.59 is: 3,759.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962.74 : 6,848.65 = 2,724.59 : x
  2. Step 2: Convert to fraction form
    4,962.74/6,848.65 = 2,724.59/x
  3. Step 3: Cross multiply
    4,962.74x = 6,848.65 × 2,724.59
  4. Step 4: Simplify right side
    4,962.74x = 18,659,745.31
  5. Step 5: Solve for x
    x = 18,659,745.31/4,962.74
  6. Step 6: Final answer
    x = 3,759.97

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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.