Home / 36,501.45-50,370.09-20,584.89

Finding the Fourth Proportional to 36,501.45, 50,370.09 and 20,584.89

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Solution

The fourth proportional to 36,501.45, 50,370.09 and 20,584.89 is: 28,406.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,501.45 : 50,370.09 = 20,584.89 : x
  2. Step 2: Convert to fraction form
    36,501.45/50,370.09 = 20,584.89/x
  3. Step 3: Cross multiply
    36,501.45x = 50,370.09 × 20,584.89
  4. Step 4: Simplify right side
    36,501.45x = 1,036,862,761.94
  5. Step 5: Solve for x
    x = 1,036,862,761.94/36,501.45
  6. Step 6: Final answer
    x = 28,406.07

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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.