Home / 4,323.16-5,959.74-3,079

Finding the Fourth Proportional to 4,323.16, 5,959.74 and 3,079

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Solution

The fourth proportional to 4,323.16, 5,959.74 and 3,079 is: 4,244.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323.16 : 5,959.74 = 3,079 : x
  2. Step 2: Convert to fraction form
    4,323.16/5,959.74 = 3,079/x
  3. Step 3: Cross multiply
    4,323.16x = 5,959.74 × 3,079
  4. Step 4: Simplify right side
    4,323.16x = 18,350,039.46
  5. Step 5: Solve for x
    x = 18,350,039.46/4,323.16
  6. Step 6: Final answer
    x = 4,244.59

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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.