Home / 11,496.32-17,240.64-3,703.44

Finding the Fourth Proportional to 11,496.32, 17,240.64 and 3,703.44

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Solution

The fourth proportional to 11,496.32, 17,240.64 and 3,703.44 is: 5,553.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,496.32 : 17,240.64 = 3,703.44 : x
  2. Step 2: Convert to fraction form
    11,496.32/17,240.64 = 3,703.44/x
  3. Step 3: Cross multiply
    11,496.32x = 17,240.64 × 3,703.44
  4. Step 4: Simplify right side
    11,496.32x = 63,849,675.80
  5. Step 5: Solve for x
    x = 63,849,675.80/11,496.32
  6. Step 6: Final answer
    x = 5,553.92

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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.