Home / 6,313.19-9,467.40-2,095.65

Finding the Fourth Proportional to 6,313.19, 9,467.40 and 2,095.65

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Solution

The fourth proportional to 6,313.19, 9,467.40 and 2,095.65 is: 3,142.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,313.19 : 9,467.40 = 2,095.65 : x
  2. Step 2: Convert to fraction form
    6,313.19/9,467.40 = 2,095.65/x
  3. Step 3: Cross multiply
    6,313.19x = 9,467.40 × 2,095.65
  4. Step 4: Simplify right side
    6,313.19x = 19,840,356.81
  5. Step 5: Solve for x
    x = 19,840,356.81/6,313.19
  6. Step 6: Final answer
    x = 3,142.69

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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.