Home / 2,300.85-3,443.07-1,841.58

Finding the Fourth Proportional to 2,300.85, 3,443.07 and 1,841.58

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Solution

The fourth proportional to 2,300.85, 3,443.07 and 1,841.58 is: 2,755.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300.85 : 3,443.07 = 1,841.58 : x
  2. Step 2: Convert to fraction form
    2,300.85/3,443.07 = 1,841.58/x
  3. Step 3: Cross multiply
    2,300.85x = 3,443.07 × 1,841.58
  4. Step 4: Simplify right side
    2,300.85x = 6,340,688.85
  5. Step 5: Solve for x
    x = 6,340,688.85/2,300.85
  6. Step 6: Final answer
    x = 2,755.80

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1.5x scale

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.