Home / 9,080.96-13,621.90-2,507

Finding the Fourth Proportional to 9,080.96, 13,621.90 and 2,507

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Solution

The fourth proportional to 9,080.96, 13,621.90 and 2,507 is: 3,760.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080.96 : 13,621.90 = 2,507 : x
  2. Step 2: Convert to fraction form
    9,080.96/13,621.90 = 2,507/x
  3. Step 3: Cross multiply
    9,080.96x = 13,621.90 × 2,507
  4. Step 4: Simplify right side
    9,080.96x = 34,150,103.30
  5. Step 5: Solve for x
    x = 34,150,103.30/9,080.96
  6. Step 6: Final answer
    x = 3,760.63

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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.