Home / 11,366.04-17,012.70-6,087.90

Finding the Fourth Proportional to 11,366.04, 17,012.70 and 6,087.90

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Solution

The fourth proportional to 11,366.04, 17,012.70 and 6,087.90 is: 9,112.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,366.04 : 17,012.70 = 6,087.90 : x
  2. Step 2: Convert to fraction form
    11,366.04/17,012.70 = 6,087.90/x
  3. Step 3: Cross multiply
    11,366.04x = 17,012.70 × 6,087.90
  4. Step 4: Simplify right side
    11,366.04x = 103,571,616.33
  5. Step 5: Solve for x
    x = 103,571,616.33/11,366.04
  6. Step 6: Final answer
    x = 9,112.37

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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.