Home / 34,616.44-47,773.21-19,304.03

Finding the Fourth Proportional to 34,616.44, 47,773.21 and 19,304.03

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Solution

The fourth proportional to 34,616.44, 47,773.21 and 19,304.03 is: 26,640.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,616.44 : 47,773.21 = 19,304.03 : x
  2. Step 2: Convert to fraction form
    34,616.44/47,773.21 = 19,304.03/x
  3. Step 3: Cross multiply
    34,616.44x = 47,773.21 × 19,304.03
  4. Step 4: Simplify right side
    34,616.44x = 922,215,191.91
  5. Step 5: Solve for x
    x = 922,215,191.91/34,616.44
  6. Step 6: Final answer
    x = 26,640.96

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1.5x scale

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.