Home / 4,683.68-6,463.80-2,694.80

Finding the Fourth Proportional to 4,683.68, 6,463.80 and 2,694.80

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Solution

The fourth proportional to 4,683.68, 6,463.80 and 2,694.80 is: 3,719.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.68 : 6,463.80 = 2,694.80 : x
  2. Step 2: Convert to fraction form
    4,683.68/6,463.80 = 2,694.80/x
  3. Step 3: Cross multiply
    4,683.68x = 6,463.80 × 2,694.80
  4. Step 4: Simplify right side
    4,683.68x = 17,418,648.24
  5. Step 5: Solve for x
    x = 17,418,648.24/4,683.68
  6. Step 6: Final answer
    x = 3,719.01

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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.