Home / 41,848.77-62,719.79-19,613.10

Finding the Fourth Proportional to 41,848.77, 62,719.79 and 19,613.10

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Solution

The fourth proportional to 41,848.77, 62,719.79 and 19,613.10 is: 29,394.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,848.77 : 62,719.79 = 19,613.10 : x
  2. Step 2: Convert to fraction form
    41,848.77/62,719.79 = 19,613.10/x
  3. Step 3: Cross multiply
    41,848.77x = 62,719.79 × 19,613.10
  4. Step 4: Simplify right side
    41,848.77x = 1,230,129,415.18
  5. Step 5: Solve for x
    x = 1,230,129,415.18/41,848.77
  6. Step 6: Final answer
    x = 29,394.64

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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.