Home / 2,849.99-4,271.54-1,461.24

Finding the Fourth Proportional to 2,849.99, 4,271.54 and 1,461.24

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Solution

The fourth proportional to 2,849.99, 4,271.54 and 1,461.24 is: 2,190.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849.99 : 4,271.54 = 1,461.24 : x
  2. Step 2: Convert to fraction form
    2,849.99/4,271.54 = 1,461.24/x
  3. Step 3: Cross multiply
    2,849.99x = 4,271.54 × 1,461.24
  4. Step 4: Simplify right side
    2,849.99x = 6,241,737.80
  5. Step 5: Solve for x
    x = 6,241,737.80/2,849.99
  6. Step 6: Final answer
    x = 2,190.09

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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.