Home / 50,586.18-75,879.23-15,047.36

Finding the Fourth Proportional to 50,586.18, 75,879.23 and 15,047.36

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Solution

The fourth proportional to 50,586.18, 75,879.23 and 15,047.36 is: 22,571.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,586.18 : 75,879.23 = 15,047.36 : x
  2. Step 2: Convert to fraction form
    50,586.18/75,879.23 = 15,047.36/x
  3. Step 3: Cross multiply
    50,586.18x = 75,879.23 × 15,047.36
  4. Step 4: Simplify right side
    50,586.18x = 1,141,781,635.70
  5. Step 5: Solve for x
    x = 1,141,781,635.70/50,586.18
  6. Step 6: Final answer
    x = 22,571.02

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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.