Home / 3,261.48-4,883.85-1,799.01

Finding the Fourth Proportional to 3,261.48, 4,883.85 and 1,799.01

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Solution

The fourth proportional to 3,261.48, 4,883.85 and 1,799.01 is: 2,693.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261.48 : 4,883.85 = 1,799.01 : x
  2. Step 2: Convert to fraction form
    3,261.48/4,883.85 = 1,799.01/x
  3. Step 3: Cross multiply
    3,261.48x = 4,883.85 × 1,799.01
  4. Step 4: Simplify right side
    3,261.48x = 8,786,094.99
  5. Step 5: Solve for x
    x = 8,786,094.99/3,261.48
  6. Step 6: Final answer
    x = 2,693.90

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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.