Home / 9,207.90-13,809.91-2,968.46

Finding the Fourth Proportional to 9,207.90, 13,809.91 and 2,968.46

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Solution

The fourth proportional to 9,207.90, 13,809.91 and 2,968.46 is: 4,452.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,207.90 : 13,809.91 = 2,968.46 : x
  2. Step 2: Convert to fraction form
    9,207.90/13,809.91 = 2,968.46/x
  3. Step 3: Cross multiply
    9,207.90x = 13,809.91 × 2,968.46
  4. Step 4: Simplify right side
    9,207.90x = 40,994,165.44
  5. Step 5: Solve for x
    x = 40,994,165.44/9,207.90
  6. Step 6: Final answer
    x = 4,452.06

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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.