Home / 3,089.23-4,623.81-2,267.31

Finding the Fourth Proportional to 3,089.23, 4,623.81 and 2,267.31

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Solution

The fourth proportional to 3,089.23, 4,623.81 and 2,267.31 is: 3,393.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089.23 : 4,623.81 = 2,267.31 : x
  2. Step 2: Convert to fraction form
    3,089.23/4,623.81 = 2,267.31/x
  3. Step 3: Cross multiply
    3,089.23x = 4,623.81 × 2,267.31
  4. Step 4: Simplify right side
    3,089.23x = 10,483,610.65
  5. Step 5: Solve for x
    x = 10,483,610.65/3,089.23
  6. Step 6: Final answer
    x = 3,393.60

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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.