Home / 30,296.92-41,801.34-19,537.24

Finding the Fourth Proportional to 30,296.92, 41,801.34 and 19,537.24

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Solution

The fourth proportional to 30,296.92, 41,801.34 and 19,537.24 is: 26,955.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,296.92 : 41,801.34 = 19,537.24 : x
  2. Step 2: Convert to fraction form
    30,296.92/41,801.34 = 19,537.24/x
  3. Step 3: Cross multiply
    30,296.92x = 41,801.34 × 19,537.24
  4. Step 4: Simplify right side
    30,296.92x = 816,682,811.90
  5. Step 5: Solve for x
    x = 816,682,811.90/30,296.92
  6. Step 6: Final answer
    x = 26,955.97

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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.