Home / 3,576.16-4,930.95-3,354.76

Finding the Fourth Proportional to 3,576.16, 4,930.95 and 3,354.76

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Solution

The fourth proportional to 3,576.16, 4,930.95 and 3,354.76 is: 4,625.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576.16 : 4,930.95 = 3,354.76 : x
  2. Step 2: Convert to fraction form
    3,576.16/4,930.95 = 3,354.76/x
  3. Step 3: Cross multiply
    3,576.16x = 4,930.95 × 3,354.76
  4. Step 4: Simplify right side
    3,576.16x = 16,542,153.82
  5. Step 5: Solve for x
    x = 16,542,153.82/3,576.16
  6. Step 6: Final answer
    x = 4,625.67

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1.5x scale

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.