Home / 16,817.24-23,207.58-9,263.42

Finding the Fourth Proportional to 16,817.24, 23,207.58 and 9,263.42

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Solution

The fourth proportional to 16,817.24, 23,207.58 and 9,263.42 is: 12,783.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,817.24 : 23,207.58 = 9,263.42 : x
  2. Step 2: Convert to fraction form
    16,817.24/23,207.58 = 9,263.42/x
  3. Step 3: Cross multiply
    16,817.24x = 23,207.58 × 9,263.42
  4. Step 4: Simplify right side
    16,817.24x = 214,981,560.72
  5. Step 5: Solve for x
    x = 214,981,560.72/16,817.24
  6. Step 6: Final answer
    x = 12,783.40

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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.