Home / 36,708.02-50,645.01-20,572.97

Finding the Fourth Proportional to 36,708.02, 50,645.01 and 20,572.97

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Solution

The fourth proportional to 36,708.02, 50,645.01 and 20,572.97 is: 28,383.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,708.02 : 50,645.01 = 20,572.97 : x
  2. Step 2: Convert to fraction form
    36,708.02/50,645.01 = 20,572.97/x
  3. Step 3: Cross multiply
    36,708.02x = 50,645.01 × 20,572.97
  4. Step 4: Simplify right side
    36,708.02x = 1,041,918,285.22
  5. Step 5: Solve for x
    x = 1,041,918,285.22/36,708.02
  6. Step 6: Final answer
    x = 28,383.94

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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.