Home / 7,303.33-10,946.49-2,922.04

Finding the Fourth Proportional to 7,303.33, 10,946.49 and 2,922.04

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Solution

The fourth proportional to 7,303.33, 10,946.49 and 2,922.04 is: 4,379.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303.33 : 10,946.49 = 2,922.04 : x
  2. Step 2: Convert to fraction form
    7,303.33/10,946.49 = 2,922.04/x
  3. Step 3: Cross multiply
    7,303.33x = 10,946.49 × 2,922.04
  4. Step 4: Simplify right side
    7,303.33x = 31,986,081.64
  5. Step 5: Solve for x
    x = 31,986,081.64/7,303.33
  6. Step 6: Final answer
    x = 4,379.66

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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.