Home / 7,192.22-10,788.04-2,262.02

Finding the Fourth Proportional to 7,192.22, 10,788.04 and 2,262.02

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Solution

The fourth proportional to 7,192.22, 10,788.04 and 2,262.02 is: 3,392.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192.22 : 10,788.04 = 2,262.02 : x
  2. Step 2: Convert to fraction form
    7,192.22/10,788.04 = 2,262.02/x
  3. Step 3: Cross multiply
    7,192.22x = 10,788.04 × 2,262.02
  4. Step 4: Simplify right side
    7,192.22x = 24,402,762.24
  5. Step 5: Solve for x
    x = 24,402,762.24/7,192.22
  6. Step 6: Final answer
    x = 3,392.94

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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.