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Finding the Fourth Proportional to 10,693.10, 16,038.14 and 3,673.01

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Solution

The fourth proportional to 10,693.10, 16,038.14 and 3,673.01 is: 5,508.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,693.10 : 16,038.14 = 3,673.01 : x
  2. Step 2: Convert to fraction form
    10,693.10/16,038.14 = 3,673.01/x
  3. Step 3: Cross multiply
    10,693.10x = 16,038.14 × 3,673.01
  4. Step 4: Simplify right side
    10,693.10x = 58,908,150.05
  5. Step 5: Solve for x
    x = 58,908,150.05/10,693.10
  6. Step 6: Final answer
    x = 5,508.99

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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.