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Finding the Fourth Proportional to 16,185.94, 24,108.06 and 15,466.24

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Solution

The fourth proportional to 16,185.94, 24,108.06 and 15,466.24 is: 23,036.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185.94 : 24,108.06 = 15,466.24 : x
  2. Step 2: Convert to fraction form
    16,185.94/24,108.06 = 15,466.24/x
  3. Step 3: Cross multiply
    16,185.94x = 24,108.06 × 15,466.24
  4. Step 4: Simplify right side
    16,185.94x = 372,861,041.89
  5. Step 5: Solve for x
    x = 372,861,041.89/16,185.94
  6. Step 6: Final answer
    x = 23,036.11

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.