Home / 41,580.12-62,391.03-19,395.24

Finding the Fourth Proportional to 41,580.12, 62,391.03 and 19,395.24

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Solution

The fourth proportional to 41,580.12, 62,391.03 and 19,395.24 is: 29,102.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,580.12 : 62,391.03 = 19,395.24 : x
  2. Step 2: Convert to fraction form
    41,580.12/62,391.03 = 19,395.24/x
  3. Step 3: Cross multiply
    41,580.12x = 62,391.03 × 19,395.24
  4. Step 4: Simplify right side
    41,580.12x = 1,210,089,000.70
  5. Step 5: Solve for x
    x = 1,210,089,000.70/41,580.12
  6. Step 6: Final answer
    x = 29,102.59

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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.