Home / 2,846.24-4,271.82-1,874.24

Finding the Fourth Proportional to 2,846.24, 4,271.82 and 1,874.24

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Solution

The fourth proportional to 2,846.24, 4,271.82 and 1,874.24 is: 2,812.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846.24 : 4,271.82 = 1,874.24 : x
  2. Step 2: Convert to fraction form
    2,846.24/4,271.82 = 1,874.24/x
  3. Step 3: Cross multiply
    2,846.24x = 4,271.82 × 1,874.24
  4. Step 4: Simplify right side
    2,846.24x = 8,006,415.92
  5. Step 5: Solve for x
    x = 8,006,415.92/2,846.24
  6. Step 6: Final answer
    x = 2,812.98

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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.