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Finding the Fourth Proportional to 14,096.34, 19,452.69 and 7,808.58

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Solution

The fourth proportional to 14,096.34, 19,452.69 and 7,808.58 is: 10,775.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096.34 : 19,452.69 = 7,808.58 : x
  2. Step 2: Convert to fraction form
    14,096.34/19,452.69 = 7,808.58/x
  3. Step 3: Cross multiply
    14,096.34x = 19,452.69 × 7,808.58
  4. Step 4: Simplify right side
    14,096.34x = 151,897,886.08
  5. Step 5: Solve for x
    x = 151,897,886.08/14,096.34
  6. Step 6: Final answer
    x = 10,775.70

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.