Home / 41,795.42-62,690.12-19,613.84

Finding the Fourth Proportional to 41,795.42, 62,690.12 and 19,613.84

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Solution

The fourth proportional to 41,795.42, 62,690.12 and 19,613.84 is: 29,419.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,795.42 : 62,690.12 = 19,613.84 : x
  2. Step 2: Convert to fraction form
    41,795.42/62,690.12 = 19,613.84/x
  3. Step 3: Cross multiply
    41,795.42x = 62,690.12 × 19,613.84
  4. Step 4: Simplify right side
    41,795.42x = 1,229,593,885.19
  5. Step 5: Solve for x
    x = 1,229,593,885.19/41,795.42
  6. Step 6: Final answer
    x = 29,419.35

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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.