Home / 10,833.63-16,250.44-2,625.63

Finding the Fourth Proportional to 10,833.63, 16,250.44 and 2,625.63

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Solution

The fourth proportional to 10,833.63, 16,250.44 and 2,625.63 is: 3,938.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,833.63 : 16,250.44 = 2,625.63 : x
  2. Step 2: Convert to fraction form
    10,833.63/16,250.44 = 2,625.63/x
  3. Step 3: Cross multiply
    10,833.63x = 16,250.44 × 2,625.63
  4. Step 4: Simplify right side
    10,833.63x = 42,667,642.78
  5. Step 5: Solve for x
    x = 42,667,642.78/10,833.63
  6. Step 6: Final answer
    x = 3,938.44

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Similar ratio
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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.