Home / 9,351.06-14,026.32-2,777.37

Finding the Fourth Proportional to 9,351.06, 14,026.32 and 2,777.37

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Solution

The fourth proportional to 9,351.06, 14,026.32 and 2,777.37 is: 4,165.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351.06 : 14,026.32 = 2,777.37 : x
  2. Step 2: Convert to fraction form
    9,351.06/14,026.32 = 2,777.37/x
  3. Step 3: Cross multiply
    9,351.06x = 14,026.32 × 2,777.37
  4. Step 4: Simplify right side
    9,351.06x = 38,956,280.38
  5. Step 5: Solve for x
    x = 38,956,280.38/9,351.06
  6. Step 6: Final answer
    x = 4,165.97

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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.