Home / 5,559.79-7,672.52-3,041.94

Finding the Fourth Proportional to 5,559.79, 7,672.52 and 3,041.94

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Solution

The fourth proportional to 5,559.79, 7,672.52 and 3,041.94 is: 4,197.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,559.79 : 7,672.52 = 3,041.94 : x
  2. Step 2: Convert to fraction form
    5,559.79/7,672.52 = 3,041.94/x
  3. Step 3: Cross multiply
    5,559.79x = 7,672.52 × 3,041.94
  4. Step 4: Simplify right side
    5,559.79x = 23,339,345.49
  5. Step 5: Solve for x
    x = 23,339,345.49/5,559.79
  6. Step 6: Final answer
    x = 4,197.88

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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.