Home / 36,771.62-55,148.32-10,476.59

Finding the Fourth Proportional to 36,771.62, 55,148.32 and 10,476.59

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Solution

The fourth proportional to 36,771.62, 55,148.32 and 10,476.59 is: 15,712.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,771.62 : 55,148.32 = 10,476.59 : x
  2. Step 2: Convert to fraction form
    36,771.62/55,148.32 = 10,476.59/x
  3. Step 3: Cross multiply
    36,771.62x = 55,148.32 × 10,476.59
  4. Step 4: Simplify right side
    36,771.62x = 577,766,285.45
  5. Step 5: Solve for x
    x = 577,766,285.45/36,771.62
  6. Step 6: Final answer
    x = 15,712.29

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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.