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Finding the Fourth Proportional to 4,094.70, 6,142.04 and 1,016.70

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Solution

The fourth proportional to 4,094.70, 6,142.04 and 1,016.70 is: 1,525.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,094.70 : 6,142.04 = 1,016.70 : x
  2. Step 2: Convert to fraction form
    4,094.70/6,142.04 = 1,016.70/x
  3. Step 3: Cross multiply
    4,094.70x = 6,142.04 × 1,016.70
  4. Step 4: Simplify right side
    4,094.70x = 6,244,591.58
  5. Step 5: Solve for x
    x = 6,244,591.58/4,094.70
  6. Step 6: Final answer
    x = 1,525.04

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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.