Home / 2,412.41-3,614.96-1,892.07

Finding the Fourth Proportional to 2,412.41, 3,614.96 and 1,892.07

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Solution

The fourth proportional to 2,412.41, 3,614.96 and 1,892.07 is: 2,835.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412.41 : 3,614.96 = 1,892.07 : x
  2. Step 2: Convert to fraction form
    2,412.41/3,614.96 = 1,892.07/x
  3. Step 3: Cross multiply
    2,412.41x = 3,614.96 × 1,892.07
  4. Step 4: Simplify right side
    2,412.41x = 6,839,747.91
  5. Step 5: Solve for x
    x = 6,839,747.91/2,412.41
  6. Step 6: Final answer
    x = 2,835.24

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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.