Home / 23,288.49-34,922.04-7,490.61

Finding the Fourth Proportional to 23,288.49, 34,922.04 and 7,490.61

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Solution

The fourth proportional to 23,288.49, 34,922.04 and 7,490.61 is: 11,232.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,288.49 : 34,922.04 = 7,490.61 : x
  2. Step 2: Convert to fraction form
    23,288.49/34,922.04 = 7,490.61/x
  3. Step 3: Cross multiply
    23,288.49x = 34,922.04 × 7,490.61
  4. Step 4: Simplify right side
    23,288.49x = 261,587,382.04
  5. Step 5: Solve for x
    x = 261,587,382.04/23,288.49
  6. Step 6: Final answer
    x = 11,232.48

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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.