Home / 41,808.18-62,709.84-30,574.98

Finding the Fourth Proportional to 41,808.18, 62,709.84 and 30,574.98

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Solution

The fourth proportional to 41,808.18, 62,709.84 and 30,574.98 is: 45,860.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,808.18 : 62,709.84 = 30,574.98 : x
  2. Step 2: Convert to fraction form
    41,808.18/62,709.84 = 30,574.98/x
  3. Step 3: Cross multiply
    41,808.18x = 62,709.84 × 30,574.98
  4. Step 4: Simplify right side
    41,808.18x = 1,917,352,103.80
  5. Step 5: Solve for x
    x = 1,917,352,103.80/41,808.18
  6. Step 6: Final answer
    x = 45,860.69

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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.