Home / 21,551.67-32,327.46-5,969.25

Finding the Fourth Proportional to 21,551.67, 32,327.46 and 5,969.25

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Solution

The fourth proportional to 21,551.67, 32,327.46 and 5,969.25 is: 8,953.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,551.67 : 32,327.46 = 5,969.25 : x
  2. Step 2: Convert to fraction form
    21,551.67/32,327.46 = 5,969.25/x
  3. Step 3: Cross multiply
    21,551.67x = 32,327.46 × 5,969.25
  4. Step 4: Simplify right side
    21,551.67x = 192,970,690.61
  5. Step 5: Solve for x
    x = 192,970,690.61/21,551.67
  6. Step 6: Final answer
    x = 8,953.86

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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.