Home / 36,523.26-50,401.71-20,607.77

Finding the Fourth Proportional to 36,523.26, 50,401.71 and 20,607.77

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Solution

The fourth proportional to 36,523.26, 50,401.71 and 20,607.77 is: 28,438.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,523.26 : 50,401.71 = 20,607.77 : x
  2. Step 2: Convert to fraction form
    36,523.26/50,401.71 = 20,607.77/x
  3. Step 3: Cross multiply
    36,523.26x = 50,401.71 × 20,607.77
  4. Step 4: Simplify right side
    36,523.26x = 1,038,666,847.29
  5. Step 5: Solve for x
    x = 1,038,666,847.29/36,523.26
  6. Step 6: Final answer
    x = 28,438.50

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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.