Home / 43,348.14-65,074.06-25,826.22

Finding the Fourth Proportional to 43,348.14, 65,074.06 and 25,826.22

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Solution

The fourth proportional to 43,348.14, 65,074.06 and 25,826.22 is: 38,770.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,348.14 : 65,074.06 = 25,826.22 : x
  2. Step 2: Convert to fraction form
    43,348.14/65,074.06 = 25,826.22/x
  3. Step 3: Cross multiply
    43,348.14x = 65,074.06 × 25,826.22
  4. Step 4: Simplify right side
    43,348.14x = 1,680,616,989.85
  5. Step 5: Solve for x
    x = 1,680,616,989.85/43,348.14
  6. Step 6: Final answer
    x = 38,770.22

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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.