Home / 4,178.44-6,263.56-2,327.84

Finding the Fourth Proportional to 4,178.44, 6,263.56 and 2,327.84

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Solution

The fourth proportional to 4,178.44, 6,263.56 and 2,327.84 is: 3,489.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,178.44 : 6,263.56 = 2,327.84 : x
  2. Step 2: Convert to fraction form
    4,178.44/6,263.56 = 2,327.84/x
  3. Step 3: Cross multiply
    4,178.44x = 6,263.56 × 2,327.84
  4. Step 4: Simplify right side
    4,178.44x = 14,580,565.51
  5. Step 5: Solve for x
    x = 14,580,565.51/4,178.44
  6. Step 6: Final answer
    x = 3,489.48

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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.