Home / 4,814.75-6,644.36-2,606.75

Finding the Fourth Proportional to 4,814.75, 6,644.36 and 2,606.75

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Solution

The fourth proportional to 4,814.75, 6,644.36 and 2,606.75 is: 3,597.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814.75 : 6,644.36 = 2,606.75 : x
  2. Step 2: Convert to fraction form
    4,814.75/6,644.36 = 2,606.75/x
  3. Step 3: Cross multiply
    4,814.75x = 6,644.36 × 2,606.75
  4. Step 4: Simplify right side
    4,814.75x = 17,320,185.43
  5. Step 5: Solve for x
    x = 17,320,185.43/4,814.75
  6. Step 6: Final answer
    x = 3,597.32

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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.