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Finding the Fourth Proportional to 5,873.61, 8,808.22 and 2,362.43

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Solution

The fourth proportional to 5,873.61, 8,808.22 and 2,362.43 is: 3,542.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,873.61 : 8,808.22 = 2,362.43 : x
  2. Step 2: Convert to fraction form
    5,873.61/8,808.22 = 2,362.43/x
  3. Step 3: Cross multiply
    5,873.61x = 8,808.22 × 2,362.43
  4. Step 4: Simplify right side
    5,873.61x = 20,808,807.20
  5. Step 5: Solve for x
    x = 20,808,807.20/5,873.61
  6. Step 6: Final answer
    x = 3,542.76

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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.