Home / 41,631.05-62,447.18-19,441.50

Finding the Fourth Proportional to 41,631.05, 62,447.18 and 19,441.50

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Solution

The fourth proportional to 41,631.05, 62,447.18 and 19,441.50 is: 29,162.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,631.05 : 62,447.18 = 19,441.50 : x
  2. Step 2: Convert to fraction form
    41,631.05/62,447.18 = 19,441.50/x
  3. Step 3: Cross multiply
    41,631.05x = 62,447.18 × 19,441.50
  4. Step 4: Simplify right side
    41,631.05x = 1,214,066,752.76
  5. Step 5: Solve for x
    x = 1,214,066,752.76/41,631.05
  6. Step 6: Final answer
    x = 29,162.53

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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.