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Finding the Fourth Proportional to 8,895.94, 13,343.91 and 2,322.11

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Solution

The fourth proportional to 8,895.94, 13,343.91 and 2,322.11 is: 3,483.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,895.94 : 13,343.91 = 2,322.11 : x
  2. Step 2: Convert to fraction form
    8,895.94/13,343.91 = 2,322.11/x
  3. Step 3: Cross multiply
    8,895.94x = 13,343.91 × 2,322.11
  4. Step 4: Simplify right side
    8,895.94x = 30,986,026.85
  5. Step 5: Solve for x
    x = 30,986,026.85/8,895.94
  6. Step 6: Final answer
    x = 3,483.17

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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.