Home / 6,232.50-8,603.22-4,243.92

Finding the Fourth Proportional to 6,232.50, 8,603.22 and 4,243.92

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Solution

The fourth proportional to 6,232.50, 8,603.22 and 4,243.92 is: 5,858.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,232.50 : 8,603.22 = 4,243.92 : x
  2. Step 2: Convert to fraction form
    6,232.50/8,603.22 = 4,243.92/x
  3. Step 3: Cross multiply
    6,232.50x = 8,603.22 × 4,243.92
  4. Step 4: Simplify right side
    6,232.50x = 36,511,377.42
  5. Step 5: Solve for x
    x = 36,511,377.42/6,232.50
  6. Step 6: Final answer
    x = 5,858.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.