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Finding the Fourth Proportional to 9,003.95, 12,426.07 and 5,025.84

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Solution

The fourth proportional to 9,003.95, 12,426.07 and 5,025.84 is: 6,936.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,003.95 : 12,426.07 = 5,025.84 : x
  2. Step 2: Convert to fraction form
    9,003.95/12,426.07 = 5,025.84/x
  3. Step 3: Cross multiply
    9,003.95x = 12,426.07 × 5,025.84
  4. Step 4: Simplify right side
    9,003.95x = 62,451,439.65
  5. Step 5: Solve for x
    x = 62,451,439.65/9,003.95
  6. Step 6: Final answer
    x = 6,936.00

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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.