Home / 34,383.53-51,579.16-30,851.83

Finding the Fourth Proportional to 34,383.53, 51,579.16 and 30,851.83

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Solution

The fourth proportional to 34,383.53, 51,579.16 and 30,851.83 is: 46,281.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,383.53 : 51,579.16 = 30,851.83 : x
  2. Step 2: Convert to fraction form
    34,383.53/51,579.16 = 30,851.83/x
  3. Step 3: Cross multiply
    34,383.53x = 51,579.16 × 30,851.83
  4. Step 4: Simplify right side
    34,383.53x = 1,591,311,463.21
  5. Step 5: Solve for x
    x = 1,591,311,463.21/34,383.53
  6. Step 6: Final answer
    x = 46,281.21

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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.