Home / 4,429.42-6,112.44-2,659.98

Finding the Fourth Proportional to 4,429.42, 6,112.44 and 2,659.98

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Solution

The fourth proportional to 4,429.42, 6,112.44 and 2,659.98 is: 3,670.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429.42 : 6,112.44 = 2,659.98 : x
  2. Step 2: Convert to fraction form
    4,429.42/6,112.44 = 2,659.98/x
  3. Step 3: Cross multiply
    4,429.42x = 6,112.44 × 2,659.98
  4. Step 4: Simplify right side
    4,429.42x = 16,258,968.15
  5. Step 5: Solve for x
    x = 16,258,968.15/4,429.42
  6. Step 6: Final answer
    x = 3,670.68

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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.