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Finding the Fourth Proportional to 9,054.16, 13,583.95 and 6,104.43

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Solution

The fourth proportional to 9,054.16, 13,583.95 and 6,104.43 is: 9,158.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,054.16 : 13,583.95 = 6,104.43 : x
  2. Step 2: Convert to fraction form
    9,054.16/13,583.95 = 6,104.43/x
  3. Step 3: Cross multiply
    9,054.16x = 13,583.95 × 6,104.43
  4. Step 4: Simplify right side
    9,054.16x = 82,922,256.64
  5. Step 5: Solve for x
    x = 82,922,256.64/9,054.16
  6. Step 6: Final answer
    x = 9,158.47

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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.