Home / 4,683.85-6,463.65-2,694.43

Finding the Fourth Proportional to 4,683.85, 6,463.65 and 2,694.43

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Solution

The fourth proportional to 4,683.85, 6,463.65 and 2,694.43 is: 3,718.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.85 : 6,463.65 = 2,694.43 : x
  2. Step 2: Convert to fraction form
    4,683.85/6,463.65 = 2,694.43/x
  3. Step 3: Cross multiply
    4,683.85x = 6,463.65 × 2,694.43
  4. Step 4: Simplify right side
    4,683.85x = 17,415,852.47
  5. Step 5: Solve for x
    x = 17,415,852.47/4,683.85
  6. Step 6: Final answer
    x = 3,718.28

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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.