Home / 9,579.38-14,367.44-2,652.26

Finding the Fourth Proportional to 9,579.38, 14,367.44 and 2,652.26

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Solution

The fourth proportional to 9,579.38, 14,367.44 and 2,652.26 is: 3,977.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,579.38 : 14,367.44 = 2,652.26 : x
  2. Step 2: Convert to fraction form
    9,579.38/14,367.44 = 2,652.26/x
  3. Step 3: Cross multiply
    9,579.38x = 14,367.44 × 2,652.26
  4. Step 4: Simplify right side
    9,579.38x = 38,106,186.41
  5. Step 5: Solve for x
    x = 38,106,186.41/9,579.38
  6. Step 6: Final answer
    x = 3,977.94

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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.