Home / 3,684.83-5,525.87-1,344.06

Finding the Fourth Proportional to 3,684.83, 5,525.87 and 1,344.06

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Solution

The fourth proportional to 3,684.83, 5,525.87 and 1,344.06 is: 2,015.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684.83 : 5,525.87 = 1,344.06 : x
  2. Step 2: Convert to fraction form
    3,684.83/5,525.87 = 1,344.06/x
  3. Step 3: Cross multiply
    3,684.83x = 5,525.87 × 1,344.06
  4. Step 4: Simplify right side
    3,684.83x = 7,427,094.11
  5. Step 5: Solve for x
    x = 7,427,094.11/3,684.83
  6. Step 6: Final answer
    x = 2,015.59

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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.