Home / 36,667.36-50,596.77-20,532.42

Finding the Fourth Proportional to 36,667.36, 50,596.77 and 20,532.42

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Solution

The fourth proportional to 36,667.36, 50,596.77 and 20,532.42 is: 28,332.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,667.36 : 50,596.77 = 20,532.42 : x
  2. Step 2: Convert to fraction form
    36,667.36/50,596.77 = 20,532.42/x
  3. Step 3: Cross multiply
    36,667.36x = 50,596.77 × 20,532.42
  4. Step 4: Simplify right side
    36,667.36x = 1,038,874,197.59
  5. Step 5: Solve for x
    x = 1,038,874,197.59/36,667.36
  6. Step 6: Final answer
    x = 28,332.40

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Double scale
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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.