Home / 3,507.24-5,267.86-2,193.33

Finding the Fourth Proportional to 3,507.24, 5,267.86 and 2,193.33

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Solution

The fourth proportional to 3,507.24, 5,267.86 and 2,193.33 is: 3,294.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507.24 : 5,267.86 = 2,193.33 : x
  2. Step 2: Convert to fraction form
    3,507.24/5,267.86 = 2,193.33/x
  3. Step 3: Cross multiply
    3,507.24x = 5,267.86 × 2,193.33
  4. Step 4: Simplify right side
    3,507.24x = 11,554,129.03
  5. Step 5: Solve for x
    x = 11,554,129.03/3,507.24
  6. Step 6: Final answer
    x = 3,294.37

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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.