Home / 11,102.94-16,648.23-3,703.44

Finding the Fourth Proportional to 11,102.94, 16,648.23 and 3,703.44

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Solution

The fourth proportional to 11,102.94, 16,648.23 and 3,703.44 is: 5,553.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,102.94 : 16,648.23 = 3,703.44 : x
  2. Step 2: Convert to fraction form
    11,102.94/16,648.23 = 3,703.44/x
  3. Step 3: Cross multiply
    11,102.94x = 16,648.23 × 3,703.44
  4. Step 4: Simplify right side
    11,102.94x = 61,655,720.91
  5. Step 5: Solve for x
    x = 61,655,720.91/11,102.94
  6. Step 6: Final answer
    x = 5,553.10

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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.