Home / 34,387.16-47,474.98-22,470.44

Finding the Fourth Proportional to 34,387.16, 47,474.98 and 22,470.44

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Solution

The fourth proportional to 34,387.16, 47,474.98 and 22,470.44 is: 31,022.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,387.16 : 47,474.98 = 22,470.44 : x
  2. Step 2: Convert to fraction form
    34,387.16/47,474.98 = 22,470.44/x
  3. Step 3: Cross multiply
    34,387.16x = 47,474.98 × 22,470.44
  4. Step 4: Simplify right side
    34,387.16x = 1,066,783,396.04
  5. Step 5: Solve for x
    x = 1,066,783,396.04/34,387.16
  6. Step 6: Final answer
    x = 31,022.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.