Home / 36,361.74-54,558.58-17,656.14

Finding the Fourth Proportional to 36,361.74, 54,558.58 and 17,656.14

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Solution

The fourth proportional to 36,361.74, 54,558.58 and 17,656.14 is: 26,491.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,361.74 : 54,558.58 = 17,656.14 : x
  2. Step 2: Convert to fraction form
    36,361.74/54,558.58 = 17,656.14/x
  3. Step 3: Cross multiply
    36,361.74x = 54,558.58 × 17,656.14
  4. Step 4: Simplify right side
    36,361.74x = 963,293,926.68
  5. Step 5: Solve for x
    x = 963,293,926.68/36,361.74
  6. Step 6: Final answer
    x = 26,491.96

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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.