Home / 6,224.22-9,331.40-3,102.53

Finding the Fourth Proportional to 6,224.22, 9,331.40 and 3,102.53

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Solution

The fourth proportional to 6,224.22, 9,331.40 and 3,102.53 is: 4,651.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,224.22 : 9,331.40 = 3,102.53 : x
  2. Step 2: Convert to fraction form
    6,224.22/9,331.40 = 3,102.53/x
  3. Step 3: Cross multiply
    6,224.22x = 9,331.40 × 3,102.53
  4. Step 4: Simplify right side
    6,224.22x = 28,950,886.27
  5. Step 5: Solve for x
    x = 28,950,886.27/6,224.22
  6. Step 6: Final answer
    x = 4,651.33

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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.