Home / 7,197.06-10,795.68-2,002.98

Finding the Fourth Proportional to 7,197.06, 10,795.68 and 2,002.98

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Solution

The fourth proportional to 7,197.06, 10,795.68 and 2,002.98 is: 3,004.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,197.06 : 10,795.68 = 2,002.98 : x
  2. Step 2: Convert to fraction form
    7,197.06/10,795.68 = 2,002.98/x
  3. Step 3: Cross multiply
    7,197.06x = 10,795.68 × 2,002.98
  4. Step 4: Simplify right side
    7,197.06x = 21,623,531.13
  5. Step 5: Solve for x
    x = 21,623,531.13/7,197.06
  6. Step 6: Final answer
    x = 3,004.50

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1.5x scale

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.