Home / 8,236.44-12,355.08-2,393.52

Finding the Fourth Proportional to 8,236.44, 12,355.08 and 2,393.52

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Solution

The fourth proportional to 8,236.44, 12,355.08 and 2,393.52 is: 3,590.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,236.44 : 12,355.08 = 2,393.52 : x
  2. Step 2: Convert to fraction form
    8,236.44/12,355.08 = 2,393.52/x
  3. Step 3: Cross multiply
    8,236.44x = 12,355.08 × 2,393.52
  4. Step 4: Simplify right side
    8,236.44x = 29,572,131.08
  5. Step 5: Solve for x
    x = 29,572,131.08/8,236.44
  6. Step 6: Final answer
    x = 3,590.40

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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.