Home / 11,206.22-16,794.93-5,647.12

Finding the Fourth Proportional to 11,206.22, 16,794.93 and 5,647.12

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Solution

The fourth proportional to 11,206.22, 16,794.93 and 5,647.12 is: 8,463.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,206.22 : 16,794.93 = 5,647.12 : x
  2. Step 2: Convert to fraction form
    11,206.22/16,794.93 = 5,647.12/x
  3. Step 3: Cross multiply
    11,206.22x = 16,794.93 × 5,647.12
  4. Step 4: Simplify right side
    11,206.22x = 94,843,027.27
  5. Step 5: Solve for x
    x = 94,843,027.27/11,206.22
  6. Step 6: Final answer
    x = 8,463.43

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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.