Home / 6,690.06-10,035.90-2,306.34

Finding the Fourth Proportional to 6,690.06, 10,035.90 and 2,306.34

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Solution

The fourth proportional to 6,690.06, 10,035.90 and 2,306.34 is: 3,459.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,690.06 : 10,035.90 = 2,306.34 : x
  2. Step 2: Convert to fraction form
    6,690.06/10,035.90 = 2,306.34/x
  3. Step 3: Cross multiply
    6,690.06x = 10,035.90 × 2,306.34
  4. Step 4: Simplify right side
    6,690.06x = 23,146,197.61
  5. Step 5: Solve for x
    x = 23,146,197.61/6,690.06
  6. Step 6: Final answer
    x = 3,459.79

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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.