Home / 6,922.07-10,370.67-4,450.76

Finding the Fourth Proportional to 6,922.07, 10,370.67 and 4,450.76

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Solution

The fourth proportional to 6,922.07, 10,370.67 and 4,450.76 is: 6,668.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,922.07 : 10,370.67 = 4,450.76 : x
  2. Step 2: Convert to fraction form
    6,922.07/10,370.67 = 4,450.76/x
  3. Step 3: Cross multiply
    6,922.07x = 10,370.67 × 4,450.76
  4. Step 4: Simplify right side
    6,922.07x = 46,157,363.21
  5. Step 5: Solve for x
    x = 46,157,363.21/6,922.07
  6. Step 6: Final answer
    x = 6,668.14

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1.5x scale

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.