Home / 4,434.75-6,654.56-2,126.25

Finding the Fourth Proportional to 4,434.75, 6,654.56 and 2,126.25

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Solution

The fourth proportional to 4,434.75, 6,654.56 and 2,126.25 is: 3,190.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434.75 : 6,654.56 = 2,126.25 : x
  2. Step 2: Convert to fraction form
    4,434.75/6,654.56 = 2,126.25/x
  3. Step 3: Cross multiply
    4,434.75x = 6,654.56 × 2,126.25
  4. Step 4: Simplify right side
    4,434.75x = 14,149,247.57
  5. Step 5: Solve for x
    x = 14,149,247.57/4,434.75
  6. Step 6: Final answer
    x = 3,190.54

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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.