Home / 19,500.64-29,251.01-6,354.03

Finding the Fourth Proportional to 19,500.64, 29,251.01 and 6,354.03

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Solution

The fourth proportional to 19,500.64, 29,251.01 and 6,354.03 is: 9,531.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,500.64 : 29,251.01 = 6,354.03 : x
  2. Step 2: Convert to fraction form
    19,500.64/29,251.01 = 6,354.03/x
  3. Step 3: Cross multiply
    19,500.64x = 29,251.01 × 6,354.03
  4. Step 4: Simplify right side
    19,500.64x = 185,861,795.07
  5. Step 5: Solve for x
    x = 185,861,795.07/19,500.64
  6. Step 6: Final answer
    x = 9,531.06

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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.