Home / 19,094.22-28,634.49-6,610.89

Finding the Fourth Proportional to 19,094.22, 28,634.49 and 6,610.89

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Solution

The fourth proportional to 19,094.22, 28,634.49 and 6,610.89 is: 9,913.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,094.22 : 28,634.49 = 6,610.89 : x
  2. Step 2: Convert to fraction form
    19,094.22/28,634.49 = 6,610.89/x
  3. Step 3: Cross multiply
    19,094.22x = 28,634.49 × 6,610.89
  4. Step 4: Simplify right side
    19,094.22x = 189,299,287.37
  5. Step 5: Solve for x
    x = 189,299,287.37/19,094.22
  6. Step 6: Final answer
    x = 9,913.96

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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.