Home / 36,473.00-50,333.13-20,557.45

Finding the Fourth Proportional to 36,473.00, 50,333.13 and 20,557.45

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Solution

The fourth proportional to 36,473.00, 50,333.13 and 20,557.45 is: 28,369.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,473.00 : 50,333.13 = 20,557.45 : x
  2. Step 2: Convert to fraction form
    36,473.00/50,333.13 = 20,557.45/x
  3. Step 3: Cross multiply
    36,473.00x = 50,333.13 × 20,557.45
  4. Step 4: Simplify right side
    36,473.00x = 1,034,720,583.11
  5. Step 5: Solve for x
    x = 1,034,720,583.11/36,473.00
  6. Step 6: Final answer
    x = 28,369.49

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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.