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Finding the Fourth Proportional to 23,355.80, 35,029.92 and 6,712.03

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Solution

The fourth proportional to 23,355.80, 35,029.92 and 6,712.03 is: 10,066.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,355.80 : 35,029.92 = 6,712.03 : x
  2. Step 2: Convert to fraction form
    23,355.80/35,029.92 = 6,712.03/x
  3. Step 3: Cross multiply
    23,355.80x = 35,029.92 × 6,712.03
  4. Step 4: Simplify right side
    23,355.80x = 235,121,698.79
  5. Step 5: Solve for x
    x = 235,121,698.79/23,355.80
  6. Step 6: Final answer
    x = 10,066.95

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.