Home / 4,433.53-6,120.76-2,943.48

Finding the Fourth Proportional to 4,433.53, 6,120.76 and 2,943.48

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Solution

The fourth proportional to 4,433.53, 6,120.76 and 2,943.48 is: 4,063.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433.53 : 6,120.76 = 2,943.48 : x
  2. Step 2: Convert to fraction form
    4,433.53/6,120.76 = 2,943.48/x
  3. Step 3: Cross multiply
    4,433.53x = 6,120.76 × 2,943.48
  4. Step 4: Simplify right side
    4,433.53x = 18,016,326.70
  5. Step 5: Solve for x
    x = 18,016,326.70/4,433.53
  6. Step 6: Final answer
    x = 4,063.66

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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.