Home / 9,080.27-13,621.19-2,506.46

Finding the Fourth Proportional to 9,080.27, 13,621.19 and 2,506.46

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Solution

The fourth proportional to 9,080.27, 13,621.19 and 2,506.46 is: 3,759.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080.27 : 13,621.19 = 2,506.46 : x
  2. Step 2: Convert to fraction form
    9,080.27/13,621.19 = 2,506.46/x
  3. Step 3: Cross multiply
    9,080.27x = 13,621.19 × 2,506.46
  4. Step 4: Simplify right side
    9,080.27x = 34,140,893.52
  5. Step 5: Solve for x
    x = 34,140,893.52/9,080.27
  6. Step 6: Final answer
    x = 3,759.90

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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.