Home / 2,943.14-4,060.38-1,683.52

Finding the Fourth Proportional to 2,943.14, 4,060.38 and 1,683.52

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Solution

The fourth proportional to 2,943.14, 4,060.38 and 1,683.52 is: 2,322.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943.14 : 4,060.38 = 1,683.52 : x
  2. Step 2: Convert to fraction form
    2,943.14/4,060.38 = 1,683.52/x
  3. Step 3: Cross multiply
    2,943.14x = 4,060.38 × 1,683.52
  4. Step 4: Simplify right side
    2,943.14x = 6,835,702.22
  5. Step 5: Solve for x
    x = 6,835,702.22/2,943.14
  6. Step 6: Final answer
    x = 2,322.59

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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.