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Finding the Fourth Proportional to 5,895.52, 8,843.11 and 1,453.21

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Solution

The fourth proportional to 5,895.52, 8,843.11 and 1,453.21 is: 2,179.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,895.52 : 8,843.11 = 1,453.21 : x
  2. Step 2: Convert to fraction form
    5,895.52/8,843.11 = 1,453.21/x
  3. Step 3: Cross multiply
    5,895.52x = 8,843.11 × 1,453.21
  4. Step 4: Simplify right side
    5,895.52x = 12,850,870.14
  5. Step 5: Solve for x
    x = 12,850,870.14/5,895.52
  6. Step 6: Final answer
    x = 2,179.77

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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.