Home / 19,734.25-29,615.99-9,346.03

Finding the Fourth Proportional to 19,734.25, 29,615.99 and 9,346.03

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Solution

The fourth proportional to 19,734.25, 29,615.99 and 9,346.03 is: 14,025.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,734.25 : 29,615.99 = 9,346.03 : x
  2. Step 2: Convert to fraction form
    19,734.25/29,615.99 = 9,346.03/x
  3. Step 3: Cross multiply
    19,734.25x = 29,615.99 × 9,346.03
  4. Step 4: Simplify right side
    19,734.25x = 276,791,884.29
  5. Step 5: Solve for x
    x = 276,791,884.29/19,734.25
  6. Step 6: Final answer
    x = 14,025.96

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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.