Home / 2,930.18-4,044.20-1,750.95

Finding the Fourth Proportional to 2,930.18, 4,044.20 and 1,750.95

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Solution

The fourth proportional to 2,930.18, 4,044.20 and 1,750.95 is: 2,416.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930.18 : 4,044.20 = 1,750.95 : x
  2. Step 2: Convert to fraction form
    2,930.18/4,044.20 = 1,750.95/x
  3. Step 3: Cross multiply
    2,930.18x = 4,044.20 × 1,750.95
  4. Step 4: Simplify right side
    2,930.18x = 7,081,183.24
  5. Step 5: Solve for x
    x = 7,081,183.24/2,930.18
  6. Step 6: Final answer
    x = 2,416.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.