Home / 16,767.54-23,140.28-11,092.48

Finding the Fourth Proportional to 16,767.54, 23,140.28 and 11,092.48

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Solution

The fourth proportional to 16,767.54, 23,140.28 and 11,092.48 is: 15,308.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767.54 : 23,140.28 = 11,092.48 : x
  2. Step 2: Convert to fraction form
    16,767.54/23,140.28 = 11,092.48/x
  3. Step 3: Cross multiply
    16,767.54x = 23,140.28 × 11,092.48
  4. Step 4: Simplify right side
    16,767.54x = 256,683,062.97
  5. Step 5: Solve for x
    x = 256,683,062.97/16,767.54
  6. Step 6: Final answer
    x = 15,308.33

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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.