Home / 4,237.35-6,358.46-2,291.73

Finding the Fourth Proportional to 4,237.35, 6,358.46 and 2,291.73

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Solution

The fourth proportional to 4,237.35, 6,358.46 and 2,291.73 is: 3,438.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237.35 : 6,358.46 = 2,291.73 : x
  2. Step 2: Convert to fraction form
    4,237.35/6,358.46 = 2,291.73/x
  3. Step 3: Cross multiply
    4,237.35x = 6,358.46 × 2,291.73
  4. Step 4: Simplify right side
    4,237.35x = 14,571,862.08
  5. Step 5: Solve for x
    x = 14,571,862.08/4,237.35
  6. Step 6: Final answer
    x = 3,438.91

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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.