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Finding the Fourth Proportional to 14,096.68, 21,133.14 and 7,068.04

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Solution

The fourth proportional to 14,096.68, 21,133.14 and 7,068.04 is: 10,596.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096.68 : 21,133.14 = 7,068.04 : x
  2. Step 2: Convert to fraction form
    14,096.68/21,133.14 = 7,068.04/x
  3. Step 3: Cross multiply
    14,096.68x = 21,133.14 × 7,068.04
  4. Step 4: Simplify right side
    14,096.68x = 149,369,878.85
  5. Step 5: Solve for x
    x = 149,369,878.85/14,096.68
  6. Step 6: Final answer
    x = 10,596.10

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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.