Home / 19,632.84-27,092.52-10,680.18

Finding the Fourth Proportional to 19,632.84, 27,092.52 and 10,680.18

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Solution

The fourth proportional to 19,632.84, 27,092.52 and 10,680.18 is: 14,738.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,632.84 : 27,092.52 = 10,680.18 : x
  2. Step 2: Convert to fraction form
    19,632.84/27,092.52 = 10,680.18/x
  3. Step 3: Cross multiply
    19,632.84x = 27,092.52 × 10,680.18
  4. Step 4: Simplify right side
    19,632.84x = 289,352,990.25
  5. Step 5: Solve for x
    x = 289,352,990.25/19,632.84
  6. Step 6: Final answer
    x = 14,738.21

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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.