Home / 4,896.95-6,757.74-2,658.87

Finding the Fourth Proportional to 4,896.95, 6,757.74 and 2,658.87

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Solution

The fourth proportional to 4,896.95, 6,757.74 and 2,658.87 is: 3,669.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896.95 : 6,757.74 = 2,658.87 : x
  2. Step 2: Convert to fraction form
    4,896.95/6,757.74 = 2,658.87/x
  3. Step 3: Cross multiply
    4,896.95x = 6,757.74 × 2,658.87
  4. Step 4: Simplify right side
    4,896.95x = 17,967,952.15
  5. Step 5: Solve for x
    x = 17,967,952.15/4,896.95
  6. Step 6: Final answer
    x = 3,669.22

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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.