Home / 4,440.83-6,661.17-1,153.85

Finding the Fourth Proportional to 4,440.83, 6,661.17 and 1,153.85

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Solution

The fourth proportional to 4,440.83, 6,661.17 and 1,153.85 is: 1,730.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.83 : 6,661.17 = 1,153.85 : x
  2. Step 2: Convert to fraction form
    4,440.83/6,661.17 = 1,153.85/x
  3. Step 3: Cross multiply
    4,440.83x = 6,661.17 × 1,153.85
  4. Step 4: Simplify right side
    4,440.83x = 7,685,957.70
  5. Step 5: Solve for x
    x = 7,685,957.70/4,440.83
  6. Step 6: Final answer
    x = 1,730.75

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Double scale
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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.