Home / 3,602.85-5,399.56-1,846.36

Finding the Fourth Proportional to 3,602.85, 5,399.56 and 1,846.36

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Solution

The fourth proportional to 3,602.85, 5,399.56 and 1,846.36 is: 2,767.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602.85 : 5,399.56 = 1,846.36 : x
  2. Step 2: Convert to fraction form
    3,602.85/5,399.56 = 1,846.36/x
  3. Step 3: Cross multiply
    3,602.85x = 5,399.56 × 1,846.36
  4. Step 4: Simplify right side
    3,602.85x = 9,969,522.37
  5. Step 5: Solve for x
    x = 9,969,522.37/3,602.85
  6. Step 6: Final answer
    x = 2,767.12

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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.