Home / 29,723.72-44,593.02-20,975.72

Finding the Fourth Proportional to 29,723.72, 44,593.02 and 20,975.72

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Solution

The fourth proportional to 29,723.72, 44,593.02 and 20,975.72 is: 31,468.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,723.72 : 44,593.02 = 20,975.72 : x
  2. Step 2: Convert to fraction form
    29,723.72/44,593.02 = 20,975.72/x
  3. Step 3: Cross multiply
    29,723.72x = 44,593.02 × 20,975.72
  4. Step 4: Simplify right side
    29,723.72x = 935,370,701.47
  5. Step 5: Solve for x
    x = 935,370,701.47/29,723.72
  6. Step 6: Final answer
    x = 31,468.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.