Home / 4,473.23-6,173.73-2,705.81

Finding the Fourth Proportional to 4,473.23, 6,173.73 and 2,705.81

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Solution

The fourth proportional to 4,473.23, 6,173.73 and 2,705.81 is: 3,734.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473.23 : 6,173.73 = 2,705.81 : x
  2. Step 2: Convert to fraction form
    4,473.23/6,173.73 = 2,705.81/x
  3. Step 3: Cross multiply
    4,473.23x = 6,173.73 × 2,705.81
  4. Step 4: Simplify right side
    4,473.23x = 16,704,909.50
  5. Step 5: Solve for x
    x = 16,704,909.50/4,473.23
  6. Step 6: Final answer
    x = 3,734.42

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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.