Home / 23,463.18-35,187.42-7,664.61

Finding the Fourth Proportional to 23,463.18, 35,187.42 and 7,664.61

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Solution

The fourth proportional to 23,463.18, 35,187.42 and 7,664.61 is: 11,494.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,463.18 : 35,187.42 = 7,664.61 : x
  2. Step 2: Convert to fraction form
    23,463.18/35,187.42 = 7,664.61/x
  3. Step 3: Cross multiply
    23,463.18x = 35,187.42 × 7,664.61
  4. Step 4: Simplify right side
    23,463.18x = 269,697,924.69
  5. Step 5: Solve for x
    x = 269,697,924.69/23,463.18
  6. Step 6: Final answer
    x = 11,494.52

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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.