Home / 16,106.07-22,243.28-11,083.26

Finding the Fourth Proportional to 16,106.07, 22,243.28 and 11,083.26

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Solution

The fourth proportional to 16,106.07, 22,243.28 and 11,083.26 is: 15,306.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,106.07 : 22,243.28 = 11,083.26 : x
  2. Step 2: Convert to fraction form
    16,106.07/22,243.28 = 11,083.26/x
  3. Step 3: Cross multiply
    16,106.07x = 22,243.28 × 11,083.26
  4. Step 4: Simplify right side
    16,106.07x = 246,528,083.49
  5. Step 5: Solve for x
    x = 246,528,083.49/16,106.07
  6. Step 6: Final answer
    x = 15,306.53

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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.