Home / 11,119.38-16,608.05-10,063.58

Finding the Fourth Proportional to 11,119.38, 16,608.05 and 10,063.58

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Solution

The fourth proportional to 11,119.38, 16,608.05 and 10,063.58 is: 15,031.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,119.38 : 16,608.05 = 10,063.58 : x
  2. Step 2: Convert to fraction form
    11,119.38/16,608.05 = 10,063.58/x
  3. Step 3: Cross multiply
    11,119.38x = 16,608.05 × 10,063.58
  4. Step 4: Simplify right side
    11,119.38x = 167,136,439.82
  5. Step 5: Solve for x
    x = 167,136,439.82/11,119.38
  6. Step 6: Final answer
    x = 15,031.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.