Home / 6,210.41-9,316.22-2,313.90

Finding the Fourth Proportional to 6,210.41, 9,316.22 and 2,313.90

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Solution

The fourth proportional to 6,210.41, 9,316.22 and 2,313.90 is: 3,471.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210.41 : 9,316.22 = 2,313.90 : x
  2. Step 2: Convert to fraction form
    6,210.41/9,316.22 = 2,313.90/x
  3. Step 3: Cross multiply
    6,210.41x = 9,316.22 × 2,313.90
  4. Step 4: Simplify right side
    6,210.41x = 21,556,789.89
  5. Step 5: Solve for x
    x = 21,556,789.89/6,210.41
  6. Step 6: Final answer
    x = 3,471.08

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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.