Home / 11,104.80-15,324.58-6,069.02

Finding the Fourth Proportional to 11,104.80, 15,324.58 and 6,069.02

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Solution

The fourth proportional to 11,104.80, 15,324.58 and 6,069.02 is: 8,375.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104.80 : 15,324.58 = 6,069.02 : x
  2. Step 2: Convert to fraction form
    11,104.80/15,324.58 = 6,069.02/x
  3. Step 3: Cross multiply
    11,104.80x = 15,324.58 × 6,069.02
  4. Step 4: Simplify right side
    11,104.80x = 93,005,126.84
  5. Step 5: Solve for x
    x = 93,005,126.84/11,104.80
  6. Step 6: Final answer
    x = 8,375.22

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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.