Home / 3,495.85-4,824.33-1,923.91

Finding the Fourth Proportional to 3,495.85, 4,824.33 and 1,923.91

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Solution

The fourth proportional to 3,495.85, 4,824.33 and 1,923.91 is: 2,655.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495.85 : 4,824.33 = 1,923.91 : x
  2. Step 2: Convert to fraction form
    3,495.85/4,824.33 = 1,923.91/x
  3. Step 3: Cross multiply
    3,495.85x = 4,824.33 × 1,923.91
  4. Step 4: Simplify right side
    3,495.85x = 9,281,576.73
  5. Step 5: Solve for x
    x = 9,281,576.73/3,495.85
  6. Step 6: Final answer
    x = 2,655.03

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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.