Home / 6,972.33-10,459.62-2,290.98

Finding the Fourth Proportional to 6,972.33, 10,459.62 and 2,290.98

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Solution

The fourth proportional to 6,972.33, 10,459.62 and 2,290.98 is: 3,436.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972.33 : 10,459.62 = 2,290.98 : x
  2. Step 2: Convert to fraction form
    6,972.33/10,459.62 = 2,290.98/x
  3. Step 3: Cross multiply
    6,972.33x = 10,459.62 × 2,290.98
  4. Step 4: Simplify right side
    6,972.33x = 23,962,780.23
  5. Step 5: Solve for x
    x = 23,962,780.23/6,972.33
  6. Step 6: Final answer
    x = 3,436.84

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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.