Home / 11,093.92-16,643.40-3,302.08

Finding the Fourth Proportional to 11,093.92, 16,643.40 and 3,302.08

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Solution

The fourth proportional to 11,093.92, 16,643.40 and 3,302.08 is: 4,953.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093.92 : 16,643.40 = 3,302.08 : x
  2. Step 2: Convert to fraction form
    11,093.92/16,643.40 = 3,302.08/x
  3. Step 3: Cross multiply
    11,093.92x = 16,643.40 × 3,302.08
  4. Step 4: Simplify right side
    11,093.92x = 54,957,838.27
  5. Step 5: Solve for x
    x = 54,957,838.27/11,093.92
  6. Step 6: Final answer
    x = 4,953.87

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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.