Home / 11,069.22-16,602.46-4,489.08

Finding the Fourth Proportional to 11,069.22, 16,602.46 and 4,489.08

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Solution

The fourth proportional to 11,069.22, 16,602.46 and 4,489.08 is: 6,733.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,069.22 : 16,602.46 = 4,489.08 : x
  2. Step 2: Convert to fraction form
    11,069.22/16,602.46 = 4,489.08/x
  3. Step 3: Cross multiply
    11,069.22x = 16,602.46 × 4,489.08
  4. Step 4: Simplify right side
    11,069.22x = 74,529,771.14
  5. Step 5: Solve for x
    x = 74,529,771.14/11,069.22
  6. Step 6: Final answer
    x = 6,733.06

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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.