Home / 5,366.96-8,051.73-2,245.23

Finding the Fourth Proportional to 5,366.96, 8,051.73 and 2,245.23

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Solution

The fourth proportional to 5,366.96, 8,051.73 and 2,245.23 is: 3,368.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,366.96 : 8,051.73 = 2,245.23 : x
  2. Step 2: Convert to fraction form
    5,366.96/8,051.73 = 2,245.23/x
  3. Step 3: Cross multiply
    5,366.96x = 8,051.73 × 2,245.23
  4. Step 4: Simplify right side
    5,366.96x = 18,077,977.33
  5. Step 5: Solve for x
    x = 18,077,977.33/5,366.96
  6. Step 6: Final answer
    x = 3,368.38

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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.