Home / 8,444.66-12,668.36-2,601.27

Finding the Fourth Proportional to 8,444.66, 12,668.36 and 2,601.27

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Solution

The fourth proportional to 8,444.66, 12,668.36 and 2,601.27 is: 3,902.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,444.66 : 12,668.36 = 2,601.27 : x
  2. Step 2: Convert to fraction form
    8,444.66/12,668.36 = 2,601.27/x
  3. Step 3: Cross multiply
    8,444.66x = 12,668.36 × 2,601.27
  4. Step 4: Simplify right side
    8,444.66x = 32,953,811.81
  5. Step 5: Solve for x
    x = 32,953,811.81/8,444.66
  6. Step 6: Final answer
    x = 3,902.32

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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.