Home / 4,637.37-6,947.90-3,862.34

Finding the Fourth Proportional to 4,637.37, 6,947.90 and 3,862.34

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Solution

The fourth proportional to 4,637.37, 6,947.90 and 3,862.34 is: 5,786.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637.37 : 6,947.90 = 3,862.34 : x
  2. Step 2: Convert to fraction form
    4,637.37/6,947.90 = 3,862.34/x
  3. Step 3: Cross multiply
    4,637.37x = 6,947.90 × 3,862.34
  4. Step 4: Simplify right side
    4,637.37x = 26,835,127.00
  5. Step 5: Solve for x
    x = 26,835,127.00/4,637.37
  6. Step 6: Final answer
    x = 5,786.71

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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.