Home / 9,904.07-14,858.44-4,357.87

Finding the Fourth Proportional to 9,904.07, 14,858.44 and 4,357.87

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Solution

The fourth proportional to 9,904.07, 14,858.44 and 4,357.87 is: 6,537.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,904.07 : 14,858.44 = 4,357.87 : x
  2. Step 2: Convert to fraction form
    9,904.07/14,858.44 = 4,357.87/x
  3. Step 3: Cross multiply
    9,904.07x = 14,858.44 × 4,357.87
  4. Step 4: Simplify right side
    9,904.07x = 64,751,101.88
  5. Step 5: Solve for x
    x = 64,751,101.88/9,904.07
  6. Step 6: Final answer
    x = 6,537.83

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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.