Home / 19,467.27-26,827.35-14,153.67

Finding the Fourth Proportional to 19,467.27, 26,827.35 and 14,153.67

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Solution

The fourth proportional to 19,467.27, 26,827.35 and 14,153.67 is: 19,504.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,467.27 : 26,827.35 = 14,153.67 : x
  2. Step 2: Convert to fraction form
    19,467.27/26,827.35 = 14,153.67/x
  3. Step 3: Cross multiply
    19,467.27x = 26,827.35 × 14,153.67
  4. Step 4: Simplify right side
    19,467.27x = 379,705,458.87
  5. Step 5: Solve for x
    x = 379,705,458.87/19,467.27
  6. Step 6: Final answer
    x = 19,504.81

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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.