Home / 19,625.82-27,084.15-10,673.85

Finding the Fourth Proportional to 19,625.82, 27,084.15 and 10,673.85

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Solution

The fourth proportional to 19,625.82, 27,084.15 and 10,673.85 is: 14,730.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,625.82 : 27,084.15 = 10,673.85 : x
  2. Step 2: Convert to fraction form
    19,625.82/27,084.15 = 10,673.85/x
  3. Step 3: Cross multiply
    19,625.82x = 27,084.15 × 10,673.85
  4. Step 4: Simplify right side
    19,625.82x = 289,092,154.48
  5. Step 5: Solve for x
    x = 289,092,154.48/19,625.82
  6. Step 6: Final answer
    x = 14,730.19

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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.