Home / 6,484.08-9,726.79-1,804.10

Finding the Fourth Proportional to 6,484.08, 9,726.79 and 1,804.10

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Solution

The fourth proportional to 6,484.08, 9,726.79 and 1,804.10 is: 2,706.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,484.08 : 9,726.79 = 1,804.10 : x
  2. Step 2: Convert to fraction form
    6,484.08/9,726.79 = 1,804.10/x
  3. Step 3: Cross multiply
    6,484.08x = 9,726.79 × 1,804.10
  4. Step 4: Simplify right side
    6,484.08x = 17,548,073.01
  5. Step 5: Solve for x
    x = 17,548,073.01/6,484.08
  6. Step 6: Final answer
    x = 2,706.33

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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.