Home / 36,492.18-50,360.66-20,576.29

Finding the Fourth Proportional to 36,492.18, 50,360.66 and 20,576.29

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Solution

The fourth proportional to 36,492.18, 50,360.66 and 20,576.29 is: 28,396.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,492.18 : 50,360.66 = 20,576.29 : x
  2. Step 2: Convert to fraction form
    36,492.18/50,360.66 = 20,576.29/x
  3. Step 3: Cross multiply
    36,492.18x = 50,360.66 × 20,576.29
  4. Step 4: Simplify right side
    36,492.18x = 1,036,235,190.07
  5. Step 5: Solve for x
    x = 1,036,235,190.07/36,492.18
  6. Step 6: Final answer
    x = 28,396.09

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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.