Home / 11,930.14-17,892.73-4,532.01

Finding the Fourth Proportional to 11,930.14, 17,892.73 and 4,532.01

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Solution

The fourth proportional to 11,930.14, 17,892.73 and 4,532.01 is: 6,797.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,930.14 : 17,892.73 = 4,532.01 : x
  2. Step 2: Convert to fraction form
    11,930.14/17,892.73 = 4,532.01/x
  3. Step 3: Cross multiply
    11,930.14x = 17,892.73 × 4,532.01
  4. Step 4: Simplify right side
    11,930.14x = 81,090,031.29
  5. Step 5: Solve for x
    x = 81,090,031.29/11,930.14
  6. Step 6: Final answer
    x = 6,797.07

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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.