Home / 34,563.71-47,697.37-19,456.33

Finding the Fourth Proportional to 34,563.71, 47,697.37 and 19,456.33

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Solution

The fourth proportional to 34,563.71, 47,697.37 and 19,456.33 is: 26,849.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,563.71 : 47,697.37 = 19,456.33 : x
  2. Step 2: Convert to fraction form
    34,563.71/47,697.37 = 19,456.33/x
  3. Step 3: Cross multiply
    34,563.71x = 47,697.37 × 19,456.33
  4. Step 4: Simplify right side
    34,563.71x = 928,015,770.85
  5. Step 5: Solve for x
    x = 928,015,770.85/34,563.71
  6. Step 6: Final answer
    x = 26,849.43

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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.