Home / 4,974.06-6,856.94-3,477.30

Finding the Fourth Proportional to 4,974.06, 6,856.94 and 3,477.30

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Solution

The fourth proportional to 4,974.06, 6,856.94 and 3,477.30 is: 4,793.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974.06 : 6,856.94 = 3,477.30 : x
  2. Step 2: Convert to fraction form
    4,974.06/6,856.94 = 3,477.30/x
  3. Step 3: Cross multiply
    4,974.06x = 6,856.94 × 3,477.30
  4. Step 4: Simplify right side
    4,974.06x = 23,843,637.46
  5. Step 5: Solve for x
    x = 23,843,637.46/4,974.06
  6. Step 6: Final answer
    x = 4,793.60

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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.