Home / 4,228.56-5,835.63-2,436.31

Finding the Fourth Proportional to 4,228.56, 5,835.63 and 2,436.31

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Solution

The fourth proportional to 4,228.56, 5,835.63 and 2,436.31 is: 3,362.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228.56 : 5,835.63 = 2,436.31 : x
  2. Step 2: Convert to fraction form
    4,228.56/5,835.63 = 2,436.31/x
  3. Step 3: Cross multiply
    4,228.56x = 5,835.63 × 2,436.31
  4. Step 4: Simplify right side
    4,228.56x = 14,217,403.73
  5. Step 5: Solve for x
    x = 14,217,403.73/4,228.56
  6. Step 6: Final answer
    x = 3,362.23

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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.