Home / 5,559.66-7,672.34-3,041.73

Finding the Fourth Proportional to 5,559.66, 7,672.34 and 3,041.73

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Solution

The fourth proportional to 5,559.66, 7,672.34 and 3,041.73 is: 4,197.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,559.66 : 7,672.34 = 3,041.73 : x
  2. Step 2: Convert to fraction form
    5,559.66/7,672.34 = 3,041.73/x
  3. Step 3: Cross multiply
    5,559.66x = 7,672.34 × 3,041.73
  4. Step 4: Simplify right side
    5,559.66x = 23,337,171.54
  5. Step 5: Solve for x
    x = 23,337,171.54/5,559.66
  6. Step 6: Final answer
    x = 4,197.59

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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.