Home / 8,364.33-11,542.94-4,587.27

Finding the Fourth Proportional to 8,364.33, 11,542.94 and 4,587.27

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Solution

The fourth proportional to 8,364.33, 11,542.94 and 4,587.27 is: 6,330.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,364.33 : 11,542.94 = 4,587.27 : x
  2. Step 2: Convert to fraction form
    8,364.33/11,542.94 = 4,587.27/x
  3. Step 3: Cross multiply
    8,364.33x = 11,542.94 × 4,587.27
  4. Step 4: Simplify right side
    8,364.33x = 52,950,559.44
  5. Step 5: Solve for x
    x = 52,950,559.44/8,364.33
  6. Step 6: Final answer
    x = 6,330.52

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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.