Home / 2,330.39-3,496.80-2,195.93

Finding the Fourth Proportional to 2,330.39, 3,496.80 and 2,195.93

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Solution

The fourth proportional to 2,330.39, 3,496.80 and 2,195.93 is: 3,295.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330.39 : 3,496.80 = 2,195.93 : x
  2. Step 2: Convert to fraction form
    2,330.39/3,496.80 = 2,195.93/x
  3. Step 3: Cross multiply
    2,330.39x = 3,496.80 × 2,195.93
  4. Step 4: Simplify right side
    2,330.39x = 7,678,728.02
  5. Step 5: Solve for x
    x = 7,678,728.02/2,330.39
  6. Step 6: Final answer
    x = 3,295.04

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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.