Home / 29,968.56-41,355.81-16,539.57

Finding the Fourth Proportional to 29,968.56, 41,355.81 and 16,539.57

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Solution

The fourth proportional to 29,968.56, 41,355.81 and 16,539.57 is: 22,824.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,968.56 : 41,355.81 = 16,539.57 : x
  2. Step 2: Convert to fraction form
    29,968.56/41,355.81 = 16,539.57/x
  3. Step 3: Cross multiply
    29,968.56x = 41,355.81 × 16,539.57
  4. Step 4: Simplify right side
    29,968.56x = 684,007,314.40
  5. Step 5: Solve for x
    x = 684,007,314.40/29,968.56
  6. Step 6: Final answer
    x = 22,824.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.