Home / 8,926.06-13,389.77-3,002.97

Finding the Fourth Proportional to 8,926.06, 13,389.77 and 3,002.97

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Solution

The fourth proportional to 8,926.06, 13,389.77 and 3,002.97 is: 4,504.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,926.06 : 13,389.77 = 3,002.97 : x
  2. Step 2: Convert to fraction form
    8,926.06/13,389.77 = 3,002.97/x
  3. Step 3: Cross multiply
    8,926.06x = 13,389.77 × 3,002.97
  4. Step 4: Simplify right side
    8,926.06x = 40,209,077.62
  5. Step 5: Solve for x
    x = 40,209,077.62/8,926.06
  6. Step 6: Final answer
    x = 4,504.68

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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.