Home / 44,688.03-67,032-11,408.10

Finding the Fourth Proportional to 44,688.03, 67,032 and 11,408.10

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Solution

The fourth proportional to 44,688.03, 67,032 and 11,408.10 is: 17,112.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,688.03 : 67,032 = 11,408.10 : x
  2. Step 2: Convert to fraction form
    44,688.03/67,032 = 11,408.10/x
  3. Step 3: Cross multiply
    44,688.03x = 67,032 × 11,408.10
  4. Step 4: Simplify right side
    44,688.03x = 764,707,759.20
  5. Step 5: Solve for x
    x = 764,707,759.20/44,688.03
  6. Step 6: Final answer
    x = 17,112.14

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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.