Home / 11,136.01-15,367.49-6,100.33

Finding the Fourth Proportional to 11,136.01, 15,367.49 and 6,100.33

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Solution

The fourth proportional to 11,136.01, 15,367.49 and 6,100.33 is: 8,418.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,136.01 : 15,367.49 = 6,100.33 : x
  2. Step 2: Convert to fraction form
    11,136.01/15,367.49 = 6,100.33/x
  3. Step 3: Cross multiply
    11,136.01x = 15,367.49 × 6,100.33
  4. Step 4: Simplify right side
    11,136.01x = 93,746,698.69
  5. Step 5: Solve for x
    x = 93,746,698.69/11,136.01
  6. Step 6: Final answer
    x = 8,418.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.