Home / 4,249.04-6,374.46-1,327.57

Finding the Fourth Proportional to 4,249.04, 6,374.46 and 1,327.57

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Solution

The fourth proportional to 4,249.04, 6,374.46 and 1,327.57 is: 1,991.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249.04 : 6,374.46 = 1,327.57 : x
  2. Step 2: Convert to fraction form
    4,249.04/6,374.46 = 1,327.57/x
  3. Step 3: Cross multiply
    4,249.04x = 6,374.46 × 1,327.57
  4. Step 4: Simplify right side
    4,249.04x = 8,462,509.99
  5. Step 5: Solve for x
    x = 8,462,509.99/4,249.04
  6. Step 6: Final answer
    x = 1,991.63

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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.