Home / 6,255.30-9,381.69-2,094.60

Finding the Fourth Proportional to 6,255.30, 9,381.69 and 2,094.60

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Solution

The fourth proportional to 6,255.30, 9,381.69 and 2,094.60 is: 3,141.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,255.30 : 9,381.69 = 2,094.60 : x
  2. Step 2: Convert to fraction form
    6,255.30/9,381.69 = 2,094.60/x
  3. Step 3: Cross multiply
    6,255.30x = 9,381.69 × 2,094.60
  4. Step 4: Simplify right side
    6,255.30x = 19,650,887.87
  5. Step 5: Solve for x
    x = 19,650,887.87/6,255.30
  6. Step 6: Final answer
    x = 3,141.48

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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.