Home / 43,930.28-65,796.98-26,363.81

Finding the Fourth Proportional to 43,930.28, 65,796.98 and 26,363.81

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Solution

The fourth proportional to 43,930.28, 65,796.98 and 26,363.81 is: 39,486.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,930.28 : 65,796.98 = 26,363.81 : x
  2. Step 2: Convert to fraction form
    43,930.28/65,796.98 = 26,363.81/x
  3. Step 3: Cross multiply
    43,930.28x = 65,796.98 × 26,363.81
  4. Step 4: Simplify right side
    43,930.28x = 1,734,658,618.49
  5. Step 5: Solve for x
    x = 1,734,658,618.49/43,930.28
  6. Step 6: Final answer
    x = 39,486.63

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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.