Home / 4,360.80-6,546.12-1,765.56

Finding the Fourth Proportional to 4,360.80, 6,546.12 and 1,765.56

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Solution

The fourth proportional to 4,360.80, 6,546.12 and 1,765.56 is: 2,650.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360.80 : 6,546.12 = 1,765.56 : x
  2. Step 2: Convert to fraction form
    4,360.80/6,546.12 = 1,765.56/x
  3. Step 3: Cross multiply
    4,360.80x = 6,546.12 × 1,765.56
  4. Step 4: Simplify right side
    4,360.80x = 11,557,567.63
  5. Step 5: Solve for x
    x = 11,557,567.63/4,360.80
  6. Step 6: Final answer
    x = 2,650.33

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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.