Home / 36,426.42-54,652.95-15,371.73

Finding the Fourth Proportional to 36,426.42, 54,652.95 and 15,371.73

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Solution

The fourth proportional to 36,426.42, 54,652.95 and 15,371.73 is: 23,063.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,426.42 : 54,652.95 = 15,371.73 : x
  2. Step 2: Convert to fraction form
    36,426.42/54,652.95 = 15,371.73/x
  3. Step 3: Cross multiply
    36,426.42x = 54,652.95 × 15,371.73
  4. Step 4: Simplify right side
    36,426.42x = 840,110,391.10
  5. Step 5: Solve for x
    x = 840,110,391.10/36,426.42
  6. Step 6: Final answer
    x = 23,063.22

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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.