Home / 2,401.23-3,595.67-1,930.49

Finding the Fourth Proportional to 2,401.23, 3,595.67 and 1,930.49

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Solution

The fourth proportional to 2,401.23, 3,595.67 and 1,930.49 is: 2,890.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401.23 : 3,595.67 = 1,930.49 : x
  2. Step 2: Convert to fraction form
    2,401.23/3,595.67 = 1,930.49/x
  3. Step 3: Cross multiply
    2,401.23x = 3,595.67 × 1,930.49
  4. Step 4: Simplify right side
    2,401.23x = 6,941,404.98
  5. Step 5: Solve for x
    x = 6,941,404.98/2,401.23
  6. Step 6: Final answer
    x = 2,890.77

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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.