Home / 4,947.23-6,827.22-3,058.37

Finding the Fourth Proportional to 4,947.23, 6,827.22 and 3,058.37

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Solution

The fourth proportional to 4,947.23, 6,827.22 and 3,058.37 is: 4,220.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,947.23 : 6,827.22 = 3,058.37 : x
  2. Step 2: Convert to fraction form
    4,947.23/6,827.22 = 3,058.37/x
  3. Step 3: Cross multiply
    4,947.23x = 6,827.22 × 3,058.37
  4. Step 4: Simplify right side
    4,947.23x = 20,880,164.83
  5. Step 5: Solve for x
    x = 20,880,164.83/4,947.23
  6. Step 6: Final answer
    x = 4,220.58

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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.