Home / 9,080.55-13,612.62-3,235.79

Finding the Fourth Proportional to 9,080.55, 13,612.62 and 3,235.79

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Solution

The fourth proportional to 9,080.55, 13,612.62 and 3,235.79 is: 4,850.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080.55 : 13,612.62 = 3,235.79 : x
  2. Step 2: Convert to fraction form
    9,080.55/13,612.62 = 3,235.79/x
  3. Step 3: Cross multiply
    9,080.55x = 13,612.62 × 3,235.79
  4. Step 4: Simplify right side
    9,080.55x = 44,047,625.84
  5. Step 5: Solve for x
    x = 44,047,625.84/9,080.55
  6. Step 6: Final answer
    x = 4,850.77

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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.