Home / 7,330.22-10,995.33-2,946.65

Finding the Fourth Proportional to 7,330.22, 10,995.33 and 2,946.65

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Solution

The fourth proportional to 7,330.22, 10,995.33 and 2,946.65 is: 4,419.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330.22 : 10,995.33 = 2,946.65 : x
  2. Step 2: Convert to fraction form
    7,330.22/10,995.33 = 2,946.65/x
  3. Step 3: Cross multiply
    7,330.22x = 10,995.33 × 2,946.65
  4. Step 4: Simplify right side
    7,330.22x = 32,399,364.35
  5. Step 5: Solve for x
    x = 32,399,364.35/7,330.22
  6. Step 6: Final answer
    x = 4,419.97

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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.