Home / 30,295.73-41,793.45-19,537.76

Finding the Fourth Proportional to 30,295.73, 41,793.45 and 19,537.76

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Solution

The fourth proportional to 30,295.73, 41,793.45 and 19,537.76 is: 26,952.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,295.73 : 41,793.45 = 19,537.76 : x
  2. Step 2: Convert to fraction form
    30,295.73/41,793.45 = 19,537.76/x
  3. Step 3: Cross multiply
    30,295.73x = 41,793.45 × 19,537.76
  4. Step 4: Simplify right side
    30,295.73x = 816,550,395.67
  5. Step 5: Solve for x
    x = 816,550,395.67/30,295.73
  6. Step 6: Final answer
    x = 26,952.66

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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.