Home / 14,141.27-21,211.76-8,596.14

Finding the Fourth Proportional to 14,141.27, 21,211.76 and 8,596.14

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Solution

The fourth proportional to 14,141.27, 21,211.76 and 8,596.14 is: 12,894.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,141.27 : 21,211.76 = 8,596.14 : x
  2. Step 2: Convert to fraction form
    14,141.27/21,211.76 = 8,596.14/x
  3. Step 3: Cross multiply
    14,141.27x = 21,211.76 × 8,596.14
  4. Step 4: Simplify right side
    14,141.27x = 182,339,215.63
  5. Step 5: Solve for x
    x = 182,339,215.63/14,141.27
  6. Step 6: Final answer
    x = 12,894.12

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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.