Home / 29,136.60-43,507.26-23,146.02

Finding the Fourth Proportional to 29,136.60, 43,507.26 and 23,146.02

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Solution

The fourth proportional to 29,136.60, 43,507.26 and 23,146.02 is: 34,562.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,136.60 : 43,507.26 = 23,146.02 : x
  2. Step 2: Convert to fraction form
    29,136.60/43,507.26 = 23,146.02/x
  3. Step 3: Cross multiply
    29,136.60x = 43,507.26 × 23,146.02
  4. Step 4: Simplify right side
    29,136.60x = 1,007,019,910.11
  5. Step 5: Solve for x
    x = 1,007,019,910.11/29,136.60
  6. Step 6: Final answer
    x = 34,562.03

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.