Home / 2,796.67-4,195.28-1,701.01

Finding the Fourth Proportional to 2,796.67, 4,195.28 and 1,701.01

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Solution

The fourth proportional to 2,796.67, 4,195.28 and 1,701.01 is: 2,551.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796.67 : 4,195.28 = 1,701.01 : x
  2. Step 2: Convert to fraction form
    2,796.67/4,195.28 = 1,701.01/x
  3. Step 3: Cross multiply
    2,796.67x = 4,195.28 × 1,701.01
  4. Step 4: Simplify right side
    2,796.67x = 7,136,213.23
  5. Step 5: Solve for x
    x = 7,136,213.23/2,796.67
  6. Step 6: Final answer
    x = 2,551.68

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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.