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Finding the Fourth Proportional to 6,094.51, 9,143.07 and 1,934.85

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Solution

The fourth proportional to 6,094.51, 9,143.07 and 1,934.85 is: 2,902.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,094.51 : 9,143.07 = 1,934.85 : x
  2. Step 2: Convert to fraction form
    6,094.51/9,143.07 = 1,934.85/x
  3. Step 3: Cross multiply
    6,094.51x = 9,143.07 × 1,934.85
  4. Step 4: Simplify right side
    6,094.51x = 17,690,468.99
  5. Step 5: Solve for x
    x = 17,690,468.99/6,094.51
  6. Step 6: Final answer
    x = 2,902.69

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Double scale
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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.