Home / 36,492.24-50,358.15-20,576.46

Finding the Fourth Proportional to 36,492.24, 50,358.15 and 20,576.46

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Solution

The fourth proportional to 36,492.24, 50,358.15 and 20,576.46 is: 28,394.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,492.24 : 50,358.15 = 20,576.46 : x
  2. Step 2: Convert to fraction form
    36,492.24/50,358.15 = 20,576.46/x
  3. Step 3: Cross multiply
    36,492.24x = 50,358.15 × 20,576.46
  4. Step 4: Simplify right side
    36,492.24x = 1,036,192,459.15
  5. Step 5: Solve for x
    x = 1,036,192,459.15/36,492.24
  6. Step 6: Final answer
    x = 28,394.87

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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.