Home / 5,559.89-7,672.61-3,041.95

Finding the Fourth Proportional to 5,559.89, 7,672.61 and 3,041.95

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Solution

The fourth proportional to 5,559.89, 7,672.61 and 3,041.95 is: 4,197.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,559.89 : 7,672.61 = 3,041.95 : x
  2. Step 2: Convert to fraction form
    5,559.89/7,672.61 = 3,041.95/x
  3. Step 3: Cross multiply
    5,559.89x = 7,672.61 × 3,041.95
  4. Step 4: Simplify right side
    5,559.89x = 23,339,695.99
  5. Step 5: Solve for x
    x = 23,339,695.99/5,559.89
  6. Step 6: Final answer
    x = 4,197.87

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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.