Home / 3,261.53-4,501.14-1,845.22

Finding the Fourth Proportional to 3,261.53, 4,501.14 and 1,845.22

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Solution

The fourth proportional to 3,261.53, 4,501.14 and 1,845.22 is: 2,546.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261.53 : 4,501.14 = 1,845.22 : x
  2. Step 2: Convert to fraction form
    3,261.53/4,501.14 = 1,845.22/x
  3. Step 3: Cross multiply
    3,261.53x = 4,501.14 × 1,845.22
  4. Step 4: Simplify right side
    3,261.53x = 8,305,600.22
  5. Step 5: Solve for x
    x = 8,305,600.22/3,261.53
  6. Step 6: Final answer
    x = 2,546.53

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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.