Home / 6,080.72-8,391.54-3,564.44

Finding the Fourth Proportional to 6,080.72, 8,391.54 and 3,564.44

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Solution

The fourth proportional to 6,080.72, 8,391.54 and 3,564.44 is: 4,919.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,080.72 : 8,391.54 = 3,564.44 : x
  2. Step 2: Convert to fraction form
    6,080.72/8,391.54 = 3,564.44/x
  3. Step 3: Cross multiply
    6,080.72x = 8,391.54 × 3,564.44
  4. Step 4: Simplify right side
    6,080.72x = 29,911,140.84
  5. Step 5: Solve for x
    x = 29,911,140.84/6,080.72
  6. Step 6: Final answer
    x = 4,919.01

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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.