Home / 6,652.14-9,180.04-3,667.82

Finding the Fourth Proportional to 6,652.14, 9,180.04 and 3,667.82

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Solution

The fourth proportional to 6,652.14, 9,180.04 and 3,667.82 is: 5,061.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,652.14 : 9,180.04 = 3,667.82 : x
  2. Step 2: Convert to fraction form
    6,652.14/9,180.04 = 3,667.82/x
  3. Step 3: Cross multiply
    6,652.14x = 9,180.04 × 3,667.82
  4. Step 4: Simplify right side
    6,652.14x = 33,670,734.31
  5. Step 5: Solve for x
    x = 33,670,734.31/6,652.14
  6. Step 6: Final answer
    x = 5,061.64

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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.