Home / 11,399.10-17,094.54-4,825.74

Finding the Fourth Proportional to 11,399.10, 17,094.54 and 4,825.74

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Solution

The fourth proportional to 11,399.10, 17,094.54 and 4,825.74 is: 7,236.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,399.10 : 17,094.54 = 4,825.74 : x
  2. Step 2: Convert to fraction form
    11,399.10/17,094.54 = 4,825.74/x
  3. Step 3: Cross multiply
    11,399.10x = 17,094.54 × 4,825.74
  4. Step 4: Simplify right side
    11,399.10x = 82,493,887.66
  5. Step 5: Solve for x
    x = 82,493,887.66/11,399.10
  6. Step 6: Final answer
    x = 7,236.88

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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.