Home / 9,458.24-14,186.48-2,886

Finding the Fourth Proportional to 9,458.24, 14,186.48 and 2,886

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Solution

The fourth proportional to 9,458.24, 14,186.48 and 2,886 is: 4,328.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,458.24 : 14,186.48 = 2,886 : x
  2. Step 2: Convert to fraction form
    9,458.24/14,186.48 = 2,886/x
  3. Step 3: Cross multiply
    9,458.24x = 14,186.48 × 2,886
  4. Step 4: Simplify right side
    9,458.24x = 40,942,181.28
  5. Step 5: Solve for x
    x = 40,942,181.28/9,458.24
  6. Step 6: Final answer
    x = 4,328.73

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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.