Home / 36,894.85-50,915.46-20,127.85

Finding the Fourth Proportional to 36,894.85, 50,915.46 and 20,127.85

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Solution

The fourth proportional to 36,894.85, 50,915.46 and 20,127.85 is: 27,776.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,894.85 : 50,915.46 = 20,127.85 : x
  2. Step 2: Convert to fraction form
    36,894.85/50,915.46 = 20,127.85/x
  3. Step 3: Cross multiply
    36,894.85x = 50,915.46 × 20,127.85
  4. Step 4: Simplify right side
    36,894.85x = 1,024,818,741.56
  5. Step 5: Solve for x
    x = 1,024,818,741.56/36,894.85
  6. Step 6: Final answer
    x = 27,776.74

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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.