Home / 16,272.65-24,412.73-6,912.97

Finding the Fourth Proportional to 16,272.65, 24,412.73 and 6,912.97

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Solution

The fourth proportional to 16,272.65, 24,412.73 and 6,912.97 is: 10,371.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,272.65 : 24,412.73 = 6,912.97 : x
  2. Step 2: Convert to fraction form
    16,272.65/24,412.73 = 6,912.97/x
  3. Step 3: Cross multiply
    16,272.65x = 24,412.73 × 6,912.97
  4. Step 4: Simplify right side
    16,272.65x = 168,764,470.11
  5. Step 5: Solve for x
    x = 168,764,470.11/16,272.65
  6. Step 6: Final answer
    x = 10,371.05

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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.