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Finding the Fourth Proportional to 5,222.01, 7,833.02 and 2,623.13

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Solution

The fourth proportional to 5,222.01, 7,833.02 and 2,623.13 is: 3,934.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,222.01 : 7,833.02 = 2,623.13 : x
  2. Step 2: Convert to fraction form
    5,222.01/7,833.02 = 2,623.13/x
  3. Step 3: Cross multiply
    5,222.01x = 7,833.02 × 2,623.13
  4. Step 4: Simplify right side
    5,222.01x = 20,546,977.47
  5. Step 5: Solve for x
    x = 20,546,977.47/5,222.01
  6. Step 6: Final answer
    x = 3,934.69

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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.