Home / 4,973.59-6,863.42-2,735.69

Finding the Fourth Proportional to 4,973.59, 6,863.42 and 2,735.69

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Solution

The fourth proportional to 4,973.59, 6,863.42 and 2,735.69 is: 3,775.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973.59 : 6,863.42 = 2,735.69 : x
  2. Step 2: Convert to fraction form
    4,973.59/6,863.42 = 2,735.69/x
  3. Step 3: Cross multiply
    4,973.59x = 6,863.42 × 2,735.69
  4. Step 4: Simplify right side
    4,973.59x = 18,776,175.78
  5. Step 5: Solve for x
    x = 18,776,175.78/4,973.59
  6. Step 6: Final answer
    x = 3,775.18

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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.