Home / 6,629.86-9,936.66-4,644.52

Finding the Fourth Proportional to 6,629.86, 9,936.66 and 4,644.52

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Solution

The fourth proportional to 6,629.86, 9,936.66 and 4,644.52 is: 6,961.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,629.86 : 9,936.66 = 4,644.52 : x
  2. Step 2: Convert to fraction form
    6,629.86/9,936.66 = 4,644.52/x
  3. Step 3: Cross multiply
    6,629.86x = 9,936.66 × 4,644.52
  4. Step 4: Simplify right side
    6,629.86x = 46,151,016.10
  5. Step 5: Solve for x
    x = 46,151,016.10/6,629.86
  6. Step 6: Final answer
    x = 6,961.08

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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.