Home / 6,110.28-9,147.36-4,557.09

Finding the Fourth Proportional to 6,110.28, 9,147.36 and 4,557.09

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Solution

The fourth proportional to 6,110.28, 9,147.36 and 4,557.09 is: 6,822.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110.28 : 9,147.36 = 4,557.09 : x
  2. Step 2: Convert to fraction form
    6,110.28/9,147.36 = 4,557.09/x
  3. Step 3: Cross multiply
    6,110.28x = 9,147.36 × 4,557.09
  4. Step 4: Simplify right side
    6,110.28x = 41,685,342.78
  5. Step 5: Solve for x
    x = 41,685,342.78/6,110.28
  6. Step 6: Final answer
    x = 6,822.17

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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.