Home / 41,647.30-62,470.91-13,567.32

Finding the Fourth Proportional to 41,647.30, 62,470.91 and 13,567.32

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Solution

The fourth proportional to 41,647.30, 62,470.91 and 13,567.32 is: 20,350.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,647.30 : 62,470.91 = 13,567.32 : x
  2. Step 2: Convert to fraction form
    41,647.30/62,470.91 = 13,567.32/x
  3. Step 3: Cross multiply
    41,647.30x = 62,470.91 × 13,567.32
  4. Step 4: Simplify right side
    41,647.30x = 847,562,480.39
  5. Step 5: Solve for x
    x = 847,562,480.39/41,647.30
  6. Step 6: Final answer
    x = 20,350.96

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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.