Home / 4,289.10-5,913.78-3,332.29

Finding the Fourth Proportional to 4,289.10, 5,913.78 and 3,332.29

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Solution

The fourth proportional to 4,289.10, 5,913.78 and 3,332.29 is: 4,594.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289.10 : 5,913.78 = 3,332.29 : x
  2. Step 2: Convert to fraction form
    4,289.10/5,913.78 = 3,332.29/x
  3. Step 3: Cross multiply
    4,289.10x = 5,913.78 × 3,332.29
  4. Step 4: Simplify right side
    4,289.10x = 19,706,441.88
  5. Step 5: Solve for x
    x = 19,706,441.88/4,289.10
  6. Step 6: Final answer
    x = 4,594.54

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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.