Home / 9,412.26-14,115.44-3,407.58

Finding the Fourth Proportional to 9,412.26, 14,115.44 and 3,407.58

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Solution

The fourth proportional to 9,412.26, 14,115.44 and 3,407.58 is: 5,110.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,412.26 : 14,115.44 = 3,407.58 : x
  2. Step 2: Convert to fraction form
    9,412.26/14,115.44 = 3,407.58/x
  3. Step 3: Cross multiply
    9,412.26x = 14,115.44 × 3,407.58
  4. Step 4: Simplify right side
    9,412.26x = 48,099,420.46
  5. Step 5: Solve for x
    x = 48,099,420.46/9,412.26
  6. Step 6: Final answer
    x = 5,110.30

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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.