Home / 36,837.84-55,256.67-10,542.54

Finding the Fourth Proportional to 36,837.84, 55,256.67 and 10,542.54

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Solution

The fourth proportional to 36,837.84, 55,256.67 and 10,542.54 is: 15,813.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,837.84 : 55,256.67 = 10,542.54 : x
  2. Step 2: Convert to fraction form
    36,837.84/55,256.67 = 10,542.54/x
  3. Step 3: Cross multiply
    36,837.84x = 55,256.67 × 10,542.54
  4. Step 4: Simplify right side
    36,837.84x = 582,545,653.74
  5. Step 5: Solve for x
    x = 582,545,653.74/36,837.84
  6. Step 6: Final answer
    x = 15,813.78

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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.