Home / 4,849.10-7,263.93-3,974.30

Finding the Fourth Proportional to 4,849.10, 7,263.93 and 3,974.30

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Solution

The fourth proportional to 4,849.10, 7,263.93 and 3,974.30 is: 5,953.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849.10 : 7,263.93 = 3,974.30 : x
  2. Step 2: Convert to fraction form
    4,849.10/7,263.93 = 3,974.30/x
  3. Step 3: Cross multiply
    4,849.10x = 7,263.93 × 3,974.30
  4. Step 4: Simplify right side
    4,849.10x = 28,869,037.00
  5. Step 5: Solve for x
    x = 28,869,037.00/4,849.10
  6. Step 6: Final answer
    x = 5,953.48

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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.