Home / 4,660.88-6,432.03-2,536.43

Finding the Fourth Proportional to 4,660.88, 6,432.03 and 2,536.43

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Solution

The fourth proportional to 4,660.88, 6,432.03 and 2,536.43 is: 3,500.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,660.88 : 6,432.03 = 2,536.43 : x
  2. Step 2: Convert to fraction form
    4,660.88/6,432.03 = 2,536.43/x
  3. Step 3: Cross multiply
    4,660.88x = 6,432.03 × 2,536.43
  4. Step 4: Simplify right side
    4,660.88x = 16,314,361.69
  5. Step 5: Solve for x
    x = 16,314,361.69/4,660.88
  6. Step 6: Final answer
    x = 3,500.28

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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.