Home / 6,416.69-9,625.38-2,034.49

Finding the Fourth Proportional to 6,416.69, 9,625.38 and 2,034.49

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Solution

The fourth proportional to 6,416.69, 9,625.38 and 2,034.49 is: 3,051.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,416.69 : 9,625.38 = 2,034.49 : x
  2. Step 2: Convert to fraction form
    6,416.69/9,625.38 = 2,034.49/x
  3. Step 3: Cross multiply
    6,416.69x = 9,625.38 × 2,034.49
  4. Step 4: Simplify right side
    6,416.69x = 19,582,739.36
  5. Step 5: Solve for x
    x = 19,582,739.36/6,416.69
  6. Step 6: Final answer
    x = 3,051.84

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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.