Home / 5,525.58-7,617.21-4,344.60

Finding the Fourth Proportional to 5,525.58, 7,617.21 and 4,344.60

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Solution

The fourth proportional to 5,525.58, 7,617.21 and 4,344.60 is: 5,989.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525.58 : 7,617.21 = 4,344.60 : x
  2. Step 2: Convert to fraction form
    5,525.58/7,617.21 = 4,344.60/x
  3. Step 3: Cross multiply
    5,525.58x = 7,617.21 × 4,344.60
  4. Step 4: Simplify right side
    5,525.58x = 33,093,730.57
  5. Step 5: Solve for x
    x = 33,093,730.57/5,525.58
  6. Step 6: Final answer
    x = 5,989.19

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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.