Home / 4,370.70-6,556.04-1,083.77

Finding the Fourth Proportional to 4,370.70, 6,556.04 and 1,083.77

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Solution

The fourth proportional to 4,370.70, 6,556.04 and 1,083.77 is: 1,625.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370.70 : 6,556.04 = 1,083.77 : x
  2. Step 2: Convert to fraction form
    4,370.70/6,556.04 = 1,083.77/x
  3. Step 3: Cross multiply
    4,370.70x = 6,556.04 × 1,083.77
  4. Step 4: Simplify right side
    4,370.70x = 7,105,206.69
  5. Step 5: Solve for x
    x = 7,105,206.69/4,370.70
  6. Step 6: Final answer
    x = 1,625.65

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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.