Home / 6,836.38-10,254.57-1,642.25

Finding the Fourth Proportional to 6,836.38, 10,254.57 and 1,642.25

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Solution

The fourth proportional to 6,836.38, 10,254.57 and 1,642.25 is: 2,463.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,836.38 : 10,254.57 = 1,642.25 : x
  2. Step 2: Convert to fraction form
    6,836.38/10,254.57 = 1,642.25/x
  3. Step 3: Cross multiply
    6,836.38x = 10,254.57 × 1,642.25
  4. Step 4: Simplify right side
    6,836.38x = 16,840,567.58
  5. Step 5: Solve for x
    x = 16,840,567.58/6,836.38
  6. Step 6: Final answer
    x = 2,463.38

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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.