Home / 30,582.48-45,808.92-23,104.56

Finding the Fourth Proportional to 30,582.48, 45,808.92 and 23,104.56

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Solution

The fourth proportional to 30,582.48, 45,808.92 and 23,104.56 is: 34,607.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,582.48 : 45,808.92 = 23,104.56 : x
  2. Step 2: Convert to fraction form
    30,582.48/45,808.92 = 23,104.56/x
  3. Step 3: Cross multiply
    30,582.48x = 45,808.92 × 23,104.56
  4. Step 4: Simplify right side
    30,582.48x = 1,058,394,940.68
  5. Step 5: Solve for x
    x = 1,058,394,940.68/30,582.48
  6. Step 6: Final answer
    x = 34,607.88

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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.