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Finding the Fourth Proportional to 9,325.92, 13,993.76 and 6,038.16

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Solution

The fourth proportional to 9,325.92, 13,993.76 and 6,038.16 is: 9,060.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,325.92 : 13,993.76 = 6,038.16 : x
  2. Step 2: Convert to fraction form
    9,325.92/13,993.76 = 6,038.16/x
  3. Step 3: Cross multiply
    9,325.92x = 13,993.76 × 6,038.16
  4. Step 4: Simplify right side
    9,325.92x = 84,496,561.88
  5. Step 5: Solve for x
    x = 84,496,561.88/9,325.92
  6. Step 6: Final answer
    x = 9,060.40

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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.