Home / 4,531.98-6,256.93-3,021.67

Finding the Fourth Proportional to 4,531.98, 6,256.93 and 3,021.67

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Solution

The fourth proportional to 4,531.98, 6,256.93 and 3,021.67 is: 4,171.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,531.98 : 6,256.93 = 3,021.67 : x
  2. Step 2: Convert to fraction form
    4,531.98/6,256.93 = 3,021.67/x
  3. Step 3: Cross multiply
    4,531.98x = 6,256.93 × 3,021.67
  4. Step 4: Simplify right side
    4,531.98x = 18,906,353.94
  5. Step 5: Solve for x
    x = 18,906,353.94/4,531.98
  6. Step 6: Final answer
    x = 4,171.76

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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.