Home / 4,624.89-6,381.63-2,634.99

Finding the Fourth Proportional to 4,624.89, 6,381.63 and 2,634.99

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Solution

The fourth proportional to 4,624.89, 6,381.63 and 2,634.99 is: 3,635.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624.89 : 6,381.63 = 2,634.99 : x
  2. Step 2: Convert to fraction form
    4,624.89/6,381.63 = 2,634.99/x
  3. Step 3: Cross multiply
    4,624.89x = 6,381.63 × 2,634.99
  4. Step 4: Simplify right side
    4,624.89x = 16,815,531.23
  5. Step 5: Solve for x
    x = 16,815,531.23/4,624.89
  6. Step 6: Final answer
    x = 3,635.88

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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.