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Finding the Fourth Proportional to 25,771.91, 35,568.18 and 14,444.46

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Solution

The fourth proportional to 25,771.91, 35,568.18 and 14,444.46 is: 19,935.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,771.91 : 35,568.18 = 14,444.46 : x
  2. Step 2: Convert to fraction form
    25,771.91/35,568.18 = 14,444.46/x
  3. Step 3: Cross multiply
    25,771.91x = 35,568.18 × 14,444.46
  4. Step 4: Simplify right side
    25,771.91x = 513,763,153.28
  5. Step 5: Solve for x
    x = 513,763,153.28/25,771.91
  6. Step 6: Final answer
    x = 19,935.01

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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.