Home / 25,091.45-37,633.52-7,317.34

Finding the Fourth Proportional to 25,091.45, 37,633.52 and 7,317.34

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Solution

The fourth proportional to 25,091.45, 37,633.52 and 7,317.34 is: 10,974.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,091.45 : 37,633.52 = 7,317.34 : x
  2. Step 2: Convert to fraction form
    25,091.45/37,633.52 = 7,317.34/x
  3. Step 3: Cross multiply
    25,091.45x = 37,633.52 × 7,317.34
  4. Step 4: Simplify right side
    25,091.45x = 275,377,261.24
  5. Step 5: Solve for x
    x = 275,377,261.24/25,091.45
  6. Step 6: Final answer
    x = 10,974.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.