Home / 4,440.10-6,127.11-2,551.39

Finding the Fourth Proportional to 4,440.10, 6,127.11 and 2,551.39

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Solution

The fourth proportional to 4,440.10, 6,127.11 and 2,551.39 is: 3,520.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.10 : 6,127.11 = 2,551.39 : x
  2. Step 2: Convert to fraction form
    4,440.10/6,127.11 = 2,551.39/x
  3. Step 3: Cross multiply
    4,440.10x = 6,127.11 × 2,551.39
  4. Step 4: Simplify right side
    4,440.10x = 15,632,647.18
  5. Step 5: Solve for x
    x = 15,632,647.18/4,440.10
  6. Step 6: Final answer
    x = 3,520.79

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Half scale
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Double scale
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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.