Home / 6,690.06-10,034.70-2,009.97

Finding the Fourth Proportional to 6,690.06, 10,034.70 and 2,009.97

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Solution

The fourth proportional to 6,690.06, 10,034.70 and 2,009.97 is: 3,014.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,690.06 : 10,034.70 = 2,009.97 : x
  2. Step 2: Convert to fraction form
    6,690.06/10,034.70 = 2,009.97/x
  3. Step 3: Cross multiply
    6,690.06x = 10,034.70 × 2,009.97
  4. Step 4: Simplify right side
    6,690.06x = 20,169,421.51
  5. Step 5: Solve for x
    x = 20,169,421.51/6,690.06
  6. Step 6: Final answer
    x = 3,014.83

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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.