Home / 3,475.44-4,796.94-2,150.16

Finding the Fourth Proportional to 3,475.44, 4,796.94 and 2,150.16

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Solution

The fourth proportional to 3,475.44, 4,796.94 and 2,150.16 is: 2,967.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475.44 : 4,796.94 = 2,150.16 : x
  2. Step 2: Convert to fraction form
    3,475.44/4,796.94 = 2,150.16/x
  3. Step 3: Cross multiply
    3,475.44x = 4,796.94 × 2,150.16
  4. Step 4: Simplify right side
    3,475.44x = 10,314,188.51
  5. Step 5: Solve for x
    x = 10,314,188.51/3,475.44
  6. Step 6: Final answer
    x = 2,967.74

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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.