Home / 9,433.20-14,145.26-3,508.18

Finding the Fourth Proportional to 9,433.20, 14,145.26 and 3,508.18

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Solution

The fourth proportional to 9,433.20, 14,145.26 and 3,508.18 is: 5,260.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,433.20 : 14,145.26 = 3,508.18 : x
  2. Step 2: Convert to fraction form
    9,433.20/14,145.26 = 3,508.18/x
  3. Step 3: Cross multiply
    9,433.20x = 14,145.26 × 3,508.18
  4. Step 4: Simplify right side
    9,433.20x = 49,624,118.23
  5. Step 5: Solve for x
    x = 49,624,118.23/9,433.20
  6. Step 6: Final answer
    x = 5,260.58

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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.