Home / 4,628.29-6,945.19-2,826.55

Finding the Fourth Proportional to 4,628.29, 6,945.19 and 2,826.55

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Solution

The fourth proportional to 4,628.29, 6,945.19 and 2,826.55 is: 4,241.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628.29 : 6,945.19 = 2,826.55 : x
  2. Step 2: Convert to fraction form
    4,628.29/6,945.19 = 2,826.55/x
  3. Step 3: Cross multiply
    4,628.29x = 6,945.19 × 2,826.55
  4. Step 4: Simplify right side
    4,628.29x = 19,630,905.24
  5. Step 5: Solve for x
    x = 19,630,905.24/4,628.29
  6. Step 6: Final answer
    x = 4,241.50

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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.