Home / 3,089.44-4,262.83-2,498.95

Finding the Fourth Proportional to 3,089.44, 4,262.83 and 2,498.95

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Solution

The fourth proportional to 3,089.44, 4,262.83 and 2,498.95 is: 3,448.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089.44 : 4,262.83 = 2,498.95 : x
  2. Step 2: Convert to fraction form
    3,089.44/4,262.83 = 2,498.95/x
  3. Step 3: Cross multiply
    3,089.44x = 4,262.83 × 2,498.95
  4. Step 4: Simplify right side
    3,089.44x = 10,652,598.11
  5. Step 5: Solve for x
    x = 10,652,598.11/3,089.44
  6. Step 6: Final answer
    x = 3,448.07

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1.5x scale

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.