Home / 6,269.23-9,405.47-3,346.75

Finding the Fourth Proportional to 6,269.23, 9,405.47 and 3,346.75

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Solution

The fourth proportional to 6,269.23, 9,405.47 and 3,346.75 is: 5,020.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,269.23 : 9,405.47 = 3,346.75 : x
  2. Step 2: Convert to fraction form
    6,269.23/9,405.47 = 3,346.75/x
  3. Step 3: Cross multiply
    6,269.23x = 9,405.47 × 3,346.75
  4. Step 4: Simplify right side
    6,269.23x = 31,477,756.72
  5. Step 5: Solve for x
    x = 31,477,756.72/6,269.23
  6. Step 6: Final answer
    x = 5,020.99

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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.