Home / 36,824.24-50,836.68-28,740.53

Finding the Fourth Proportional to 36,824.24, 50,836.68 and 28,740.53

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Solution

The fourth proportional to 36,824.24, 50,836.68 and 28,740.53 is: 39,676.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,824.24 : 50,836.68 = 28,740.53 : x
  2. Step 2: Convert to fraction form
    36,824.24/50,836.68 = 28,740.53/x
  3. Step 3: Cross multiply
    36,824.24x = 50,836.68 × 28,740.53
  4. Step 4: Simplify right side
    36,824.24x = 1,461,072,872.46
  5. Step 5: Solve for x
    x = 1,461,072,872.46/36,824.24
  6. Step 6: Final answer
    x = 39,676.94

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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.