Home / 8,237.93-12,341.41-4,073.09

Finding the Fourth Proportional to 8,237.93, 12,341.41 and 4,073.09

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Solution

The fourth proportional to 8,237.93, 12,341.41 and 4,073.09 is: 6,101.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,237.93 : 12,341.41 = 4,073.09 : x
  2. Step 2: Convert to fraction form
    8,237.93/12,341.41 = 4,073.09/x
  3. Step 3: Cross multiply
    8,237.93x = 12,341.41 × 4,073.09
  4. Step 4: Simplify right side
    8,237.93x = 50,267,673.66
  5. Step 5: Solve for x
    x = 50,267,673.66/8,237.93
  6. Step 6: Final answer
    x = 6,101.98

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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.