Home / 4,965.67-7,445.18-2,623.22

Finding the Fourth Proportional to 4,965.67, 7,445.18 and 2,623.22

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Solution

The fourth proportional to 4,965.67, 7,445.18 and 2,623.22 is: 3,933.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,965.67 : 7,445.18 = 2,623.22 : x
  2. Step 2: Convert to fraction form
    4,965.67/7,445.18 = 2,623.22/x
  3. Step 3: Cross multiply
    4,965.67x = 7,445.18 × 2,623.22
  4. Step 4: Simplify right side
    4,965.67x = 19,530,342.33
  5. Step 5: Solve for x
    x = 19,530,342.33/4,965.67
  6. Step 6: Final answer
    x = 3,933.07

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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.