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Finding the Fourth Proportional to 4,772.93, 6,584.39 and 3,094.88

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Solution

The fourth proportional to 4,772.93, 6,584.39 and 3,094.88 is: 4,269.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,772.93 : 6,584.39 = 3,094.88 : x
  2. Step 2: Convert to fraction form
    4,772.93/6,584.39 = 3,094.88/x
  3. Step 3: Cross multiply
    4,772.93x = 6,584.39 × 3,094.88
  4. Step 4: Simplify right side
    4,772.93x = 20,377,848.53
  5. Step 5: Solve for x
    x = 20,377,848.53/4,772.93
  6. Step 6: Final answer
    x = 4,269.47

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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.