Home / 6,235.04-9,353.12-3,313.28

Finding the Fourth Proportional to 6,235.04, 9,353.12 and 3,313.28

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Solution

The fourth proportional to 6,235.04, 9,353.12 and 3,313.28 is: 4,970.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,235.04 : 9,353.12 = 3,313.28 : x
  2. Step 2: Convert to fraction form
    6,235.04/9,353.12 = 3,313.28/x
  3. Step 3: Cross multiply
    6,235.04x = 9,353.12 × 3,313.28
  4. Step 4: Simplify right side
    6,235.04x = 30,989,505.43
  5. Step 5: Solve for x
    x = 30,989,505.43/6,235.04
  6. Step 6: Final answer
    x = 4,970.22

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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.