Home / 3,263.04-4,894.20-3,190.08

Finding the Fourth Proportional to 3,263.04, 4,894.20 and 3,190.08

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Solution

The fourth proportional to 3,263.04, 4,894.20 and 3,190.08 is: 4,784.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263.04 : 4,894.20 = 3,190.08 : x
  2. Step 2: Convert to fraction form
    3,263.04/4,894.20 = 3,190.08/x
  3. Step 3: Cross multiply
    3,263.04x = 4,894.20 × 3,190.08
  4. Step 4: Simplify right side
    3,263.04x = 15,612,889.54
  5. Step 5: Solve for x
    x = 15,612,889.54/3,263.04
  6. Step 6: Final answer
    x = 4,784.77

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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.