Home / 19,833.66-29,717.69-9,952.07

Finding the Fourth Proportional to 19,833.66, 29,717.69 and 9,952.07

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Solution

The fourth proportional to 19,833.66, 29,717.69 and 9,952.07 is: 14,911.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,833.66 : 29,717.69 = 9,952.07 : x
  2. Step 2: Convert to fraction form
    19,833.66/29,717.69 = 9,952.07/x
  3. Step 3: Cross multiply
    19,833.66x = 29,717.69 × 9,952.07
  4. Step 4: Simplify right side
    19,833.66x = 295,752,332.77
  5. Step 5: Solve for x
    x = 295,752,332.77/19,833.66
  6. Step 6: Final answer
    x = 14,911.64

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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.