Home / 34,399.65-47,481.63-22,464.78

Finding the Fourth Proportional to 34,399.65, 47,481.63 and 22,464.78

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Solution

The fourth proportional to 34,399.65, 47,481.63 and 22,464.78 is: 31,008.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,399.65 : 47,481.63 = 22,464.78 : x
  2. Step 2: Convert to fraction form
    34,399.65/47,481.63 = 22,464.78/x
  3. Step 3: Cross multiply
    34,399.65x = 47,481.63 × 22,464.78
  4. Step 4: Simplify right side
    34,399.65x = 1,066,664,371.99
  5. Step 5: Solve for x
    x = 1,066,664,371.99/34,399.65
  6. Step 6: Final answer
    x = 31,008.00

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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.