Home / 9,460.08-14,189.82-2,886

Finding the Fourth Proportional to 9,460.08, 14,189.82 and 2,886

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Solution

The fourth proportional to 9,460.08, 14,189.82 and 2,886 is: 4,328.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,460.08 : 14,189.82 = 2,886 : x
  2. Step 2: Convert to fraction form
    9,460.08/14,189.82 = 2,886/x
  3. Step 3: Cross multiply
    9,460.08x = 14,189.82 × 2,886
  4. Step 4: Simplify right side
    9,460.08x = 40,951,820.52
  5. Step 5: Solve for x
    x = 40,951,820.52/9,460.08
  6. Step 6: Final answer
    x = 4,328.91

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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.