Home / 4,214.97-6,323.67-1,293.71

Finding the Fourth Proportional to 4,214.97, 6,323.67 and 1,293.71

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Solution

The fourth proportional to 4,214.97, 6,323.67 and 1,293.71 is: 1,940.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214.97 : 6,323.67 = 1,293.71 : x
  2. Step 2: Convert to fraction form
    4,214.97/6,323.67 = 1,293.71/x
  3. Step 3: Cross multiply
    4,214.97x = 6,323.67 × 1,293.71
  4. Step 4: Simplify right side
    4,214.97x = 8,180,963.50
  5. Step 5: Solve for x
    x = 8,180,963.50/4,214.97
  6. Step 6: Final answer
    x = 1,940.93

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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.