Home / 9,665.62-14,497.05-3,090.94

Finding the Fourth Proportional to 9,665.62, 14,497.05 and 3,090.94

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Solution

The fourth proportional to 9,665.62, 14,497.05 and 3,090.94 is: 4,635.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,665.62 : 14,497.05 = 3,090.94 : x
  2. Step 2: Convert to fraction form
    9,665.62/14,497.05 = 3,090.94/x
  3. Step 3: Cross multiply
    9,665.62x = 14,497.05 × 3,090.94
  4. Step 4: Simplify right side
    9,665.62x = 44,809,511.73
  5. Step 5: Solve for x
    x = 44,809,511.73/9,665.62
  6. Step 6: Final answer
    x = 4,635.97

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1.5x scale

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.