Home / 15,629.72-23,446.63-5,096.04

Finding the Fourth Proportional to 15,629.72, 23,446.63 and 5,096.04

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Solution

The fourth proportional to 15,629.72, 23,446.63 and 5,096.04 is: 7,644.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,629.72 : 23,446.63 = 5,096.04 : x
  2. Step 2: Convert to fraction form
    15,629.72/23,446.63 = 5,096.04/x
  3. Step 3: Cross multiply
    15,629.72x = 23,446.63 × 5,096.04
  4. Step 4: Simplify right side
    15,629.72x = 119,484,918.47
  5. Step 5: Solve for x
    x = 119,484,918.47/15,629.72
  6. Step 6: Final answer
    x = 7,644.73

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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.