Home / 7,313.30-10,967.85-2,383.37

Finding the Fourth Proportional to 7,313.30, 10,967.85 and 2,383.37

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Solution

The fourth proportional to 7,313.30, 10,967.85 and 2,383.37 is: 3,574.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,313.30 : 10,967.85 = 2,383.37 : x
  2. Step 2: Convert to fraction form
    7,313.30/10,967.85 = 2,383.37/x
  3. Step 3: Cross multiply
    7,313.30x = 10,967.85 × 2,383.37
  4. Step 4: Simplify right side
    7,313.30x = 26,140,406.50
  5. Step 5: Solve for x
    x = 26,140,406.50/7,313.30
  6. Step 6: Final answer
    x = 3,574.37

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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.