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Finding the Fourth Proportional to 10,068.09, 15,096.17 and 3,045.98

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Solution

The fourth proportional to 10,068.09, 15,096.17 and 3,045.98 is: 4,567.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,068.09 : 15,096.17 = 3,045.98 : x
  2. Step 2: Convert to fraction form
    10,068.09/15,096.17 = 3,045.98/x
  3. Step 3: Cross multiply
    10,068.09x = 15,096.17 × 3,045.98
  4. Step 4: Simplify right side
    10,068.09x = 45,982,541.19
  5. Step 5: Solve for x
    x = 45,982,541.19/10,068.09
  6. Step 6: Final answer
    x = 4,567.16

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.