Home / 11,080.94-16,621.37-4,507.07

Finding the Fourth Proportional to 11,080.94, 16,621.37 and 4,507.07

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Solution

The fourth proportional to 11,080.94, 16,621.37 and 4,507.07 is: 6,760.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,080.94 : 16,621.37 = 4,507.07 : x
  2. Step 2: Convert to fraction form
    11,080.94/16,621.37 = 4,507.07/x
  3. Step 3: Cross multiply
    11,080.94x = 16,621.37 × 4,507.07
  4. Step 4: Simplify right side
    11,080.94x = 74,913,655.55
  5. Step 5: Solve for x
    x = 74,913,655.55/11,080.94
  6. Step 6: Final answer
    x = 6,760.59

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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.