Home / 3,703.29-5,556.10-2,314.72

Finding the Fourth Proportional to 3,703.29, 5,556.10 and 2,314.72

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Solution

The fourth proportional to 3,703.29, 5,556.10 and 2,314.72 is: 3,472.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703.29 : 5,556.10 = 2,314.72 : x
  2. Step 2: Convert to fraction form
    3,703.29/5,556.10 = 2,314.72/x
  3. Step 3: Cross multiply
    3,703.29x = 5,556.10 × 2,314.72
  4. Step 4: Simplify right side
    3,703.29x = 12,860,815.79
  5. Step 5: Solve for x
    x = 12,860,815.79/3,703.29
  6. Step 6: Final answer
    x = 3,472.81

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1.5x scale

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.