Home / 44,834.70-67,260.91-13,245.32

Finding the Fourth Proportional to 44,834.70, 67,260.91 and 13,245.32

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Solution

The fourth proportional to 44,834.70, 67,260.91 and 13,245.32 is: 19,870.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,834.70 : 67,260.91 = 13,245.32 : x
  2. Step 2: Convert to fraction form
    44,834.70/67,260.91 = 13,245.32/x
  3. Step 3: Cross multiply
    44,834.70x = 67,260.91 × 13,245.32
  4. Step 4: Simplify right side
    44,834.70x = 890,892,276.44
  5. Step 5: Solve for x
    x = 890,892,276.44/44,834.70
  6. Step 6: Final answer
    x = 19,870.60

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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.