Home / 22,347.28-33,492.97-11,256.76

Finding the Fourth Proportional to 22,347.28, 33,492.97 and 11,256.76

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Solution

The fourth proportional to 22,347.28, 33,492.97 and 11,256.76 is: 16,871.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,347.28 : 33,492.97 = 11,256.76 : x
  2. Step 2: Convert to fraction form
    22,347.28/33,492.97 = 11,256.76/x
  3. Step 3: Cross multiply
    22,347.28x = 33,492.97 × 11,256.76
  4. Step 4: Simplify right side
    22,347.28x = 377,022,324.98
  5. Step 5: Solve for x
    x = 377,022,324.98/22,347.28
  6. Step 6: Final answer
    x = 16,871.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.