Home / 34,318.04-51,441.81-19,495.31

Finding the Fourth Proportional to 34,318.04, 51,441.81 and 19,495.31

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Solution

The fourth proportional to 34,318.04, 51,441.81 and 19,495.31 is: 29,222.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,318.04 : 51,441.81 = 19,495.31 : x
  2. Step 2: Convert to fraction form
    34,318.04/51,441.81 = 19,495.31/x
  3. Step 3: Cross multiply
    34,318.04x = 51,441.81 × 19,495.31
  4. Step 4: Simplify right side
    34,318.04x = 1,002,874,032.91
  5. Step 5: Solve for x
    x = 1,002,874,032.91/34,318.04
  6. Step 6: Final answer
    x = 29,222.94

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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.