Home / 9,465.88-14,198.85-2,892.04

Finding the Fourth Proportional to 9,465.88, 14,198.85 and 2,892.04

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Solution

The fourth proportional to 9,465.88, 14,198.85 and 2,892.04 is: 4,338.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,465.88 : 14,198.85 = 2,892.04 : x
  2. Step 2: Convert to fraction form
    9,465.88/14,198.85 = 2,892.04/x
  3. Step 3: Cross multiply
    9,465.88x = 14,198.85 × 2,892.04
  4. Step 4: Simplify right side
    9,465.88x = 41,063,642.15
  5. Step 5: Solve for x
    x = 41,063,642.15/9,465.88
  6. Step 6: Final answer
    x = 4,338.07

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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.