Home / 7,195.74-10,789.04-3,038.62

Finding the Fourth Proportional to 7,195.74, 10,789.04 and 3,038.62

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Solution

The fourth proportional to 7,195.74, 10,789.04 and 3,038.62 is: 4,556.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195.74 : 10,789.04 = 3,038.62 : x
  2. Step 2: Convert to fraction form
    7,195.74/10,789.04 = 3,038.62/x
  3. Step 3: Cross multiply
    7,195.74x = 10,789.04 × 3,038.62
  4. Step 4: Simplify right side
    7,195.74x = 32,783,792.72
  5. Step 5: Solve for x
    x = 32,783,792.72/7,195.74
  6. Step 6: Final answer
    x = 4,556.00

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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.