Home / 4,354.35-6,013.10-3,031.67

Finding the Fourth Proportional to 4,354.35, 6,013.10 and 3,031.67

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Solution

The fourth proportional to 4,354.35, 6,013.10 and 3,031.67 is: 4,186.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354.35 : 6,013.10 = 3,031.67 : x
  2. Step 2: Convert to fraction form
    4,354.35/6,013.10 = 3,031.67/x
  3. Step 3: Cross multiply
    4,354.35x = 6,013.10 × 3,031.67
  4. Step 4: Simplify right side
    4,354.35x = 18,229,734.88
  5. Step 5: Solve for x
    x = 18,229,734.88/4,354.35
  6. Step 6: Final answer
    x = 4,186.56

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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.