Home / 19,584.26-29,376.26-4,793.40

Finding the Fourth Proportional to 19,584.26, 29,376.26 and 4,793.40

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Solution

The fourth proportional to 19,584.26, 29,376.26 and 4,793.40 is: 7,190.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,584.26 : 29,376.26 = 4,793.40 : x
  2. Step 2: Convert to fraction form
    19,584.26/29,376.26 = 4,793.40/x
  3. Step 3: Cross multiply
    19,584.26x = 29,376.26 × 4,793.40
  4. Step 4: Simplify right side
    19,584.26x = 140,812,164.68
  5. Step 5: Solve for x
    x = 140,812,164.68/19,584.26
  6. Step 6: Final answer
    x = 7,190.07

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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.