Home / 14,668.52-21,990.92-5,895

Finding the Fourth Proportional to 14,668.52, 21,990.92 and 5,895

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Solution

The fourth proportional to 14,668.52, 21,990.92 and 5,895 is: 8,837.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,668.52 : 21,990.92 = 5,895 : x
  2. Step 2: Convert to fraction form
    14,668.52/21,990.92 = 5,895/x
  3. Step 3: Cross multiply
    14,668.52x = 21,990.92 × 5,895
  4. Step 4: Simplify right side
    14,668.52x = 129,636,443.93
  5. Step 5: Solve for x
    x = 129,636,443.93/14,668.52
  6. Step 6: Final answer
    x = 8,837.73

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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.