Home / 4,166.05-6,244.71-1,943.04

Finding the Fourth Proportional to 4,166.05, 6,244.71 and 1,943.04

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Solution

The fourth proportional to 4,166.05, 6,244.71 and 1,943.04 is: 2,912.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166.05 : 6,244.71 = 1,943.04 : x
  2. Step 2: Convert to fraction form
    4,166.05/6,244.71 = 1,943.04/x
  3. Step 3: Cross multiply
    4,166.05x = 6,244.71 × 1,943.04
  4. Step 4: Simplify right side
    4,166.05x = 12,133,721.32
  5. Step 5: Solve for x
    x = 12,133,721.32/4,166.05
  6. Step 6: Final answer
    x = 2,912.52

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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.