Home / 16,083.28-22,193.40-11,051.92

Finding the Fourth Proportional to 16,083.28, 22,193.40 and 11,051.92

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Solution

The fourth proportional to 16,083.28, 22,193.40 and 11,051.92 is: 15,250.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,083.28 : 22,193.40 = 11,051.92 : x
  2. Step 2: Convert to fraction form
    16,083.28/22,193.40 = 11,051.92/x
  3. Step 3: Cross multiply
    16,083.28x = 22,193.40 × 11,051.92
  4. Step 4: Simplify right side
    16,083.28x = 245,279,681.33
  5. Step 5: Solve for x
    x = 245,279,681.33/16,083.28
  6. Step 6: Final answer
    x = 15,250.60

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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.