Home / 35,113.56-48,456.84-19,198.27

Finding the Fourth Proportional to 35,113.56, 48,456.84 and 19,198.27

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Solution

The fourth proportional to 35,113.56, 48,456.84 and 19,198.27 is: 26,493.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,113.56 : 48,456.84 = 19,198.27 : x
  2. Step 2: Convert to fraction form
    35,113.56/48,456.84 = 19,198.27/x
  3. Step 3: Cross multiply
    35,113.56x = 48,456.84 × 19,198.27
  4. Step 4: Simplify right side
    35,113.56x = 930,287,497.67
  5. Step 5: Solve for x
    x = 930,287,497.67/35,113.56
  6. Step 6: Final answer
    x = 26,493.68

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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.