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Finding the Fourth Proportional to 16,351, 24,526.88 and 4,039

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Solution

The fourth proportional to 16,351, 24,526.88 and 4,039 is: 6,058.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,351 : 24,526.88 = 4,039 : x
  2. Step 2: Convert to fraction form
    16,351/24,526.88 = 4,039/x
  3. Step 3: Cross multiply
    16,351x = 24,526.88 × 4,039
  4. Step 4: Simplify right side
    16,351x = 99,064,068.32
  5. Step 5: Solve for x
    x = 99,064,068.32/16,351
  6. Step 6: Final answer
    x = 6,058.59

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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.