Home / 4,447.00-6,129.79-3,501.29

Finding the Fourth Proportional to 4,447.00, 6,129.79 and 3,501.29

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Solution

The fourth proportional to 4,447.00, 6,129.79 and 3,501.29 is: 4,826.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447.00 : 6,129.79 = 3,501.29 : x
  2. Step 2: Convert to fraction form
    4,447.00/6,129.79 = 3,501.29/x
  3. Step 3: Cross multiply
    4,447.00x = 6,129.79 × 3,501.29
  4. Step 4: Simplify right side
    4,447.00x = 21,462,203.77
  5. Step 5: Solve for x
    x = 21,462,203.77/4,447.00
  6. Step 6: Final answer
    x = 4,826.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.