Home / 9,330.69-14,010.03-8,028.62

Finding the Fourth Proportional to 9,330.69, 14,010.03 and 8,028.62

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Solution

The fourth proportional to 9,330.69, 14,010.03 and 8,028.62 is: 12,054.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,330.69 : 14,010.03 = 8,028.62 : x
  2. Step 2: Convert to fraction form
    9,330.69/14,010.03 = 8,028.62/x
  3. Step 3: Cross multiply
    9,330.69x = 14,010.03 × 8,028.62
  4. Step 4: Simplify right side
    9,330.69x = 112,481,189.55
  5. Step 5: Solve for x
    x = 112,481,189.55/9,330.69
  6. Step 6: Final answer
    x = 12,054.97

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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.