Home / 11,350.96-17,026.44-3,560.40

Finding the Fourth Proportional to 11,350.96, 17,026.44 and 3,560.40

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Solution

The fourth proportional to 11,350.96, 17,026.44 and 3,560.40 is: 5,340.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350.96 : 17,026.44 = 3,560.40 : x
  2. Step 2: Convert to fraction form
    11,350.96/17,026.44 = 3,560.40/x
  3. Step 3: Cross multiply
    11,350.96x = 17,026.44 × 3,560.40
  4. Step 4: Simplify right side
    11,350.96x = 60,620,936.98
  5. Step 5: Solve for x
    x = 60,620,936.98/11,350.96
  6. Step 6: Final answer
    x = 5,340.60

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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.