Home / 41,626.85-62,426.13-13,539.93

Finding the Fourth Proportional to 41,626.85, 62,426.13 and 13,539.93

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Solution

The fourth proportional to 41,626.85, 62,426.13 and 13,539.93 is: 20,305.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,626.85 : 62,426.13 = 13,539.93 : x
  2. Step 2: Convert to fraction form
    41,626.85/62,426.13 = 13,539.93/x
  3. Step 3: Cross multiply
    41,626.85x = 62,426.13 × 13,539.93
  4. Step 4: Simplify right side
    41,626.85x = 845,245,430.37
  5. Step 5: Solve for x
    x = 845,245,430.37/41,626.85
  6. Step 6: Final answer
    x = 20,305.30

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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.