Home / 25,936.34-35,793.84-19,551.66

Finding the Fourth Proportional to 25,936.34, 35,793.84 and 19,551.66

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Solution

The fourth proportional to 25,936.34, 35,793.84 and 19,551.66 is: 26,982.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,936.34 : 35,793.84 = 19,551.66 : x
  2. Step 2: Convert to fraction form
    25,936.34/35,793.84 = 19,551.66/x
  3. Step 3: Cross multiply
    25,936.34x = 35,793.84 × 19,551.66
  4. Step 4: Simplify right side
    25,936.34x = 699,828,989.77
  5. Step 5: Solve for x
    x = 699,828,989.77/25,936.34
  6. Step 6: Final answer
    x = 26,982.57

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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.