Home / 6,207.91-9,313.76-1,825.41

Finding the Fourth Proportional to 6,207.91, 9,313.76 and 1,825.41

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Solution

The fourth proportional to 6,207.91, 9,313.76 and 1,825.41 is: 2,738.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207.91 : 9,313.76 = 1,825.41 : x
  2. Step 2: Convert to fraction form
    6,207.91/9,313.76 = 1,825.41/x
  3. Step 3: Cross multiply
    6,207.91x = 9,313.76 × 1,825.41
  4. Step 4: Simplify right side
    6,207.91x = 17,001,430.64
  5. Step 5: Solve for x
    x = 17,001,430.64/6,207.91
  6. Step 6: Final answer
    x = 2,738.67

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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.