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Finding the Fourth Proportional to 5,800.24, 8,701.03 and 1,850.12

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Solution

The fourth proportional to 5,800.24, 8,701.03 and 1,850.12 is: 2,775.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,800.24 : 8,701.03 = 1,850.12 : x
  2. Step 2: Convert to fraction form
    5,800.24/8,701.03 = 1,850.12/x
  3. Step 3: Cross multiply
    5,800.24x = 8,701.03 × 1,850.12
  4. Step 4: Simplify right side
    5,800.24x = 16,097,949.62
  5. Step 5: Solve for x
    x = 16,097,949.62/5,800.24
  6. Step 6: Final answer
    x = 2,775.39

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Half scale
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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.