Home / 4,433.27-6,651.06-1,660.16

Finding the Fourth Proportional to 4,433.27, 6,651.06 and 1,660.16

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Solution

The fourth proportional to 4,433.27, 6,651.06 and 1,660.16 is: 2,490.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433.27 : 6,651.06 = 1,660.16 : x
  2. Step 2: Convert to fraction form
    4,433.27/6,651.06 = 1,660.16/x
  3. Step 3: Cross multiply
    4,433.27x = 6,651.06 × 1,660.16
  4. Step 4: Simplify right side
    4,433.27x = 11,041,815.47
  5. Step 5: Solve for x
    x = 11,041,815.47/4,433.27
  6. Step 6: Final answer
    x = 2,490.67

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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.