Home / 5,622.11-7,759.52-3,353.59

Finding the Fourth Proportional to 5,622.11, 7,759.52 and 3,353.59

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Solution

The fourth proportional to 5,622.11, 7,759.52 and 3,353.59 is: 4,628.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622.11 : 7,759.52 = 3,353.59 : x
  2. Step 2: Convert to fraction form
    5,622.11/7,759.52 = 3,353.59/x
  3. Step 3: Cross multiply
    5,622.11x = 7,759.52 × 3,353.59
  4. Step 4: Simplify right side
    5,622.11x = 26,022,271.29
  5. Step 5: Solve for x
    x = 26,022,271.29/5,622.11
  6. Step 6: Final answer
    x = 4,628.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.