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Finding the Fourth Proportional to 14,096.50, 19,495.49 and 12,325.03

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Solution

The fourth proportional to 14,096.50, 19,495.49 and 12,325.03 is: 17,045.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096.50 : 19,495.49 = 12,325.03 : x
  2. Step 2: Convert to fraction form
    14,096.50/19,495.49 = 12,325.03/x
  3. Step 3: Cross multiply
    14,096.50x = 19,495.49 × 12,325.03
  4. Step 4: Simplify right side
    14,096.50x = 240,282,388.75
  5. Step 5: Solve for x
    x = 240,282,388.75/14,096.50
  6. Step 6: Final answer
    x = 17,045.54

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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.