Home / 30,932.91-46,405.17-14,067.14

Finding the Fourth Proportional to 30,932.91, 46,405.17 and 14,067.14

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Solution

The fourth proportional to 30,932.91, 46,405.17 and 14,067.14 is: 21,103.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,932.91 : 46,405.17 = 14,067.14 : x
  2. Step 2: Convert to fraction form
    30,932.91/46,405.17 = 14,067.14/x
  3. Step 3: Cross multiply
    30,932.91x = 46,405.17 × 14,067.14
  4. Step 4: Simplify right side
    30,932.91x = 652,788,023.11
  5. Step 5: Solve for x
    x = 652,788,023.11/30,932.91
  6. Step 6: Final answer
    x = 21,103.35

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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.