Home / 19,593.50-29,361.44-11,580.02

Finding the Fourth Proportional to 19,593.50, 29,361.44 and 11,580.02

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Solution

The fourth proportional to 19,593.50, 29,361.44 and 11,580.02 is: 17,353.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,593.50 : 29,361.44 = 11,580.02 : x
  2. Step 2: Convert to fraction form
    19,593.50/29,361.44 = 11,580.02/x
  3. Step 3: Cross multiply
    19,593.50x = 29,361.44 × 11,580.02
  4. Step 4: Simplify right side
    19,593.50x = 340,006,091.38
  5. Step 5: Solve for x
    x = 340,006,091.38/19,593.50
  6. Step 6: Final answer
    x = 17,353.00

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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.