Home / 11,063.71-16,595.57-3,271.92

Finding the Fourth Proportional to 11,063.71, 16,595.57 and 3,271.92

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Solution

The fourth proportional to 11,063.71, 16,595.57 and 3,271.92 is: 4,907.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,063.71 : 16,595.57 = 3,271.92 : x
  2. Step 2: Convert to fraction form
    11,063.71/16,595.57 = 3,271.92/x
  3. Step 3: Cross multiply
    11,063.71x = 16,595.57 × 3,271.92
  4. Step 4: Simplify right side
    11,063.71x = 54,299,278.06
  5. Step 5: Solve for x
    x = 54,299,278.06/11,063.71
  6. Step 6: Final answer
    x = 4,907.87

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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.