Home / 6,725.02-10,089.14-2,108.02

Finding the Fourth Proportional to 6,725.02, 10,089.14 and 2,108.02

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Solution

The fourth proportional to 6,725.02, 10,089.14 and 2,108.02 is: 3,162.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725.02 : 10,089.14 = 2,108.02 : x
  2. Step 2: Convert to fraction form
    6,725.02/10,089.14 = 2,108.02/x
  3. Step 3: Cross multiply
    6,725.02x = 10,089.14 × 2,108.02
  4. Step 4: Simplify right side
    6,725.02x = 21,268,073.99
  5. Step 5: Solve for x
    x = 21,268,073.99/6,725.02
  6. Step 6: Final answer
    x = 3,162.53

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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.