Home / 11,080.67-15,292.62-8,095.01

Finding the Fourth Proportional to 11,080.67, 15,292.62 and 8,095.01

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Solution

The fourth proportional to 11,080.67, 15,292.62 and 8,095.01 is: 11,172.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,080.67 : 15,292.62 = 8,095.01 : x
  2. Step 2: Convert to fraction form
    11,080.67/15,292.62 = 8,095.01/x
  3. Step 3: Cross multiply
    11,080.67x = 15,292.62 × 8,095.01
  4. Step 4: Simplify right side
    11,080.67x = 123,793,835.36
  5. Step 5: Solve for x
    x = 123,793,835.36/11,080.67
  6. Step 6: Final answer
    x = 11,172.06

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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.