Home / 9,269.58-13,905.32-3,424.83

Finding the Fourth Proportional to 9,269.58, 13,905.32 and 3,424.83

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Solution

The fourth proportional to 9,269.58, 13,905.32 and 3,424.83 is: 5,137.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269.58 : 13,905.32 = 3,424.83 : x
  2. Step 2: Convert to fraction form
    9,269.58/13,905.32 = 3,424.83/x
  3. Step 3: Cross multiply
    9,269.58x = 13,905.32 × 3,424.83
  4. Step 4: Simplify right side
    9,269.58x = 47,623,357.10
  5. Step 5: Solve for x
    x = 47,623,357.10/9,269.58
  6. Step 6: Final answer
    x = 5,137.60

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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.