Home / 36,593.34-50,501.40-20,679.28

Finding the Fourth Proportional to 36,593.34, 50,501.40 and 20,679.28

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Solution

The fourth proportional to 36,593.34, 50,501.40 and 20,679.28 is: 28,538.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,593.34 : 50,501.40 = 20,679.28 : x
  2. Step 2: Convert to fraction form
    36,593.34/50,501.40 = 20,679.28/x
  3. Step 3: Cross multiply
    36,593.34x = 50,501.40 × 20,679.28
  4. Step 4: Simplify right side
    36,593.34x = 1,044,332,590.99
  5. Step 5: Solve for x
    x = 1,044,332,590.99/36,593.34
  6. Step 6: Final answer
    x = 28,538.87

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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.