Home / 34,505.98-47,617.14-19,399.27

Finding the Fourth Proportional to 34,505.98, 47,617.14 and 19,399.27

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Solution

The fourth proportional to 34,505.98, 47,617.14 and 19,399.27 is: 26,770.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,505.98 : 47,617.14 = 19,399.27 : x
  2. Step 2: Convert to fraction form
    34,505.98/47,617.14 = 19,399.27/x
  3. Step 3: Cross multiply
    34,505.98x = 47,617.14 × 19,399.27
  4. Step 4: Simplify right side
    34,505.98x = 923,737,706.99
  5. Step 5: Solve for x
    x = 923,737,706.99/34,505.98
  6. Step 6: Final answer
    x = 26,770.37

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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.