Home / 23,714.27-32,724.26-12,956.99

Finding the Fourth Proportional to 23,714.27, 32,724.26 and 12,956.99

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Solution

The fourth proportional to 23,714.27, 32,724.26 and 12,956.99 is: 17,879.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,714.27 : 32,724.26 = 12,956.99 : x
  2. Step 2: Convert to fraction form
    23,714.27/32,724.26 = 12,956.99/x
  3. Step 3: Cross multiply
    23,714.27x = 32,724.26 × 12,956.99
  4. Step 4: Simplify right side
    23,714.27x = 424,007,909.58
  5. Step 5: Solve for x
    x = 424,007,909.58/23,714.27
  6. Step 6: Final answer
    x = 17,879.87

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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.