Home / 18,792.14-25,932.77-10,833.89

Finding the Fourth Proportional to 18,792.14, 25,932.77 and 10,833.89

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Solution

The fourth proportional to 18,792.14, 25,932.77 and 10,833.89 is: 14,950.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,792.14 : 25,932.77 = 10,833.89 : x
  2. Step 2: Convert to fraction form
    18,792.14/25,932.77 = 10,833.89/x
  3. Step 3: Cross multiply
    18,792.14x = 25,932.77 × 10,833.89
  4. Step 4: Simplify right side
    18,792.14x = 280,952,777.58
  5. Step 5: Solve for x
    x = 280,952,777.58/18,792.14
  6. Step 6: Final answer
    x = 14,950.55

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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.