Home / 4,027.60-5,560.67-3,283.34

Finding the Fourth Proportional to 4,027.60, 5,560.67 and 3,283.34

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Solution

The fourth proportional to 4,027.60, 5,560.67 and 3,283.34 is: 4,533.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027.60 : 5,560.67 = 3,283.34 : x
  2. Step 2: Convert to fraction form
    4,027.60/5,560.67 = 3,283.34/x
  3. Step 3: Cross multiply
    4,027.60x = 5,560.67 × 3,283.34
  4. Step 4: Simplify right side
    4,027.60x = 18,257,553.82
  5. Step 5: Solve for x
    x = 18,257,553.82/4,027.60
  6. Step 6: Final answer
    x = 4,533.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.