Home / 16,741.44-25,116-5,647.80

Finding the Fourth Proportional to 16,741.44, 25,116 and 5,647.80

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Solution

The fourth proportional to 16,741.44, 25,116 and 5,647.80 is: 8,473.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,741.44 : 25,116 = 5,647.80 : x
  2. Step 2: Convert to fraction form
    16,741.44/25,116 = 5,647.80/x
  3. Step 3: Cross multiply
    16,741.44x = 25,116 × 5,647.80
  4. Step 4: Simplify right side
    16,741.44x = 141,850,144.80
  5. Step 5: Solve for x
    x = 141,850,144.80/16,741.44
  6. Step 6: Final answer
    x = 8,473.00

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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.