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Finding the Fourth Proportional to 4,844.30, 7,266.45 and 4,601.30

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Solution

The fourth proportional to 4,844.30, 7,266.45 and 4,601.30 is: 6,901.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844.30 : 7,266.45 = 4,601.30 : x
  2. Step 2: Convert to fraction form
    4,844.30/7,266.45 = 4,601.30/x
  3. Step 3: Cross multiply
    4,844.30x = 7,266.45 × 4,601.30
  4. Step 4: Simplify right side
    4,844.30x = 33,435,116.39
  5. Step 5: Solve for x
    x = 33,435,116.39/4,844.30
  6. Step 6: Final answer
    x = 6,901.95

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Double scale
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Similar ratio
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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.