Home / 19,934.73-27,511.19-10,982.24

Finding the Fourth Proportional to 19,934.73, 27,511.19 and 10,982.24

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Solution

The fourth proportional to 19,934.73, 27,511.19 and 10,982.24 is: 15,156.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,934.73 : 27,511.19 = 10,982.24 : x
  2. Step 2: Convert to fraction form
    19,934.73/27,511.19 = 10,982.24/x
  3. Step 3: Cross multiply
    19,934.73x = 27,511.19 × 10,982.24
  4. Step 4: Simplify right side
    19,934.73x = 302,134,491.27
  5. Step 5: Solve for x
    x = 302,134,491.27/19,934.73
  6. Step 6: Final answer
    x = 15,156.19

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1.5x scale

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.