Home / 3,444.12-5,165.10-1,799.80

Finding the Fourth Proportional to 3,444.12, 5,165.10 and 1,799.80

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Solution

The fourth proportional to 3,444.12, 5,165.10 and 1,799.80 is: 2,699.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444.12 : 5,165.10 = 1,799.80 : x
  2. Step 2: Convert to fraction form
    3,444.12/5,165.10 = 1,799.80/x
  3. Step 3: Cross multiply
    3,444.12x = 5,165.10 × 1,799.80
  4. Step 4: Simplify right side
    3,444.12x = 9,296,146.98
  5. Step 5: Solve for x
    x = 9,296,146.98/3,444.12
  6. Step 6: Final answer
    x = 2,699.14

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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.