Home / 6,832.44-10,248.48-1,902.12

Finding the Fourth Proportional to 6,832.44, 10,248.48 and 1,902.12

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Solution

The fourth proportional to 6,832.44, 10,248.48 and 1,902.12 is: 2,853.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,832.44 : 10,248.48 = 1,902.12 : x
  2. Step 2: Convert to fraction form
    6,832.44/10,248.48 = 1,902.12/x
  3. Step 3: Cross multiply
    6,832.44x = 10,248.48 × 1,902.12
  4. Step 4: Simplify right side
    6,832.44x = 19,493,838.78
  5. Step 5: Solve for x
    x = 19,493,838.78/6,832.44
  6. Step 6: Final answer
    x = 2,853.13

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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.