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Finding the Fourth Proportional to 16,904, 25,356.48 and 4,592

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Solution

The fourth proportional to 16,904, 25,356.48 and 4,592 is: 6,888.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,904 : 25,356.48 = 4,592 : x
  2. Step 2: Convert to fraction form
    16,904/25,356.48 = 4,592/x
  3. Step 3: Cross multiply
    16,904x = 25,356.48 × 4,592
  4. Step 4: Simplify right side
    16,904x = 116,436,956.16
  5. Step 5: Solve for x
    x = 116,436,956.16/16,904
  6. Step 6: Final answer
    x = 6,888.13

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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.