Home / 19,500.67-29,253.05-6,354.06

Finding the Fourth Proportional to 19,500.67, 29,253.05 and 6,354.06

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Solution

The fourth proportional to 19,500.67, 29,253.05 and 6,354.06 is: 9,531.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,500.67 : 29,253.05 = 6,354.06 : x
  2. Step 2: Convert to fraction form
    19,500.67/29,253.05 = 6,354.06/x
  3. Step 3: Cross multiply
    19,500.67x = 29,253.05 × 6,354.06
  4. Step 4: Simplify right side
    19,500.67x = 185,875,634.88
  5. Step 5: Solve for x
    x = 185,875,634.88/19,500.67
  6. Step 6: Final answer
    x = 9,531.76

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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.