Home / 14,444.22-19,932.99-7,984.52

Finding the Fourth Proportional to 14,444.22, 19,932.99 and 7,984.52

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Solution

The fourth proportional to 14,444.22, 19,932.99 and 7,984.52 is: 11,018.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,444.22 : 19,932.99 = 7,984.52 : x
  2. Step 2: Convert to fraction form
    14,444.22/19,932.99 = 7,984.52/x
  3. Step 3: Cross multiply
    14,444.22x = 19,932.99 × 7,984.52
  4. Step 4: Simplify right side
    14,444.22x = 159,155,414.58
  5. Step 5: Solve for x
    x = 159,155,414.58/14,444.22
  6. Step 6: Final answer
    x = 11,018.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.