Home / 8,693.73-11,997.26-4,714.86

Finding the Fourth Proportional to 8,693.73, 11,997.26 and 4,714.86

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Solution

The fourth proportional to 8,693.73, 11,997.26 and 4,714.86 is: 6,506.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,693.73 : 11,997.26 = 4,714.86 : x
  2. Step 2: Convert to fraction form
    8,693.73/11,997.26 = 4,714.86/x
  3. Step 3: Cross multiply
    8,693.73x = 11,997.26 × 4,714.86
  4. Step 4: Simplify right side
    8,693.73x = 56,565,399.42
  5. Step 5: Solve for x
    x = 56,565,399.42/8,693.73
  6. Step 6: Final answer
    x = 6,506.46

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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.