Home / 6,313.37-9,470.18-1,930.83

Finding the Fourth Proportional to 6,313.37, 9,470.18 and 1,930.83

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Solution

The fourth proportional to 6,313.37, 9,470.18 and 1,930.83 is: 2,896.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,313.37 : 9,470.18 = 1,930.83 : x
  2. Step 2: Convert to fraction form
    6,313.37/9,470.18 = 1,930.83/x
  3. Step 3: Cross multiply
    6,313.37x = 9,470.18 × 1,930.83
  4. Step 4: Simplify right side
    6,313.37x = 18,285,307.65
  5. Step 5: Solve for x
    x = 18,285,307.65/6,313.37
  6. Step 6: Final answer
    x = 2,896.28

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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.