Home / 2,922.04-4,380.93-1,166.51

Finding the Fourth Proportional to 2,922.04, 4,380.93 and 1,166.51

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Solution

The fourth proportional to 2,922.04, 4,380.93 and 1,166.51 is: 1,748.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922.04 : 4,380.93 = 1,166.51 : x
  2. Step 2: Convert to fraction form
    2,922.04/4,380.93 = 1,166.51/x
  3. Step 3: Cross multiply
    2,922.04x = 4,380.93 × 1,166.51
  4. Step 4: Simplify right side
    2,922.04x = 5,110,398.65
  5. Step 5: Solve for x
    x = 5,110,398.65/2,922.04
  6. Step 6: Final answer
    x = 1,748.91

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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.