Home / 34,450.66-47,538.22-19,344.97

Finding the Fourth Proportional to 34,450.66, 47,538.22 and 19,344.97

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Solution

The fourth proportional to 34,450.66, 47,538.22 and 19,344.97 is: 26,693.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,450.66 : 47,538.22 = 19,344.97 : x
  2. Step 2: Convert to fraction form
    34,450.66/47,538.22 = 19,344.97/x
  3. Step 3: Cross multiply
    34,450.66x = 47,538.22 × 19,344.97
  4. Step 4: Simplify right side
    34,450.66x = 919,625,439.75
  5. Step 5: Solve for x
    x = 919,625,439.75/34,450.66
  6. Step 6: Final answer
    x = 26,693.99

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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.