Home / 41,904.11-62,814.64-19,677.69

Finding the Fourth Proportional to 41,904.11, 62,814.64 and 19,677.69

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Solution

The fourth proportional to 41,904.11, 62,814.64 and 19,677.69 is: 29,497.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,904.11 : 62,814.64 = 19,677.69 : x
  2. Step 2: Convert to fraction form
    41,904.11/62,814.64 = 19,677.69/x
  3. Step 3: Cross multiply
    41,904.11x = 62,814.64 × 19,677.69
  4. Step 4: Simplify right side
    41,904.11x = 1,236,047,199.74
  5. Step 5: Solve for x
    x = 1,236,047,199.74/41,904.11
  6. Step 6: Final answer
    x = 29,497.04

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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.