Home / 4,383.24-6,576.66-1,916.79

Finding the Fourth Proportional to 4,383.24, 6,576.66 and 1,916.79

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Solution

The fourth proportional to 4,383.24, 6,576.66 and 1,916.79 is: 2,875.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,383.24 : 6,576.66 = 1,916.79 : x
  2. Step 2: Convert to fraction form
    4,383.24/6,576.66 = 1,916.79/x
  3. Step 3: Cross multiply
    4,383.24x = 6,576.66 × 1,916.79
  4. Step 4: Simplify right side
    4,383.24x = 12,606,076.12
  5. Step 5: Solve for x
    x = 12,606,076.12/4,383.24
  6. Step 6: Final answer
    x = 2,875.97

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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.