Home / 20,273.94-30,410.01-6,233.40

Finding the Fourth Proportional to 20,273.94, 30,410.01 and 6,233.40

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Solution

The fourth proportional to 20,273.94, 30,410.01 and 6,233.40 is: 9,349.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,273.94 : 30,410.01 = 6,233.40 : x
  2. Step 2: Convert to fraction form
    20,273.94/30,410.01 = 6,233.40/x
  3. Step 3: Cross multiply
    20,273.94x = 30,410.01 × 6,233.40
  4. Step 4: Simplify right side
    20,273.94x = 189,557,756.33
  5. Step 5: Solve for x
    x = 189,557,756.33/20,273.94
  6. Step 6: Final answer
    x = 9,349.82

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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.