Home / 4,256.22-6,373.38-2,607.76

Finding the Fourth Proportional to 4,256.22, 6,373.38 and 2,607.76

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Solution

The fourth proportional to 4,256.22, 6,373.38 and 2,607.76 is: 3,904.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256.22 : 6,373.38 = 2,607.76 : x
  2. Step 2: Convert to fraction form
    4,256.22/6,373.38 = 2,607.76/x
  3. Step 3: Cross multiply
    4,256.22x = 6,373.38 × 2,607.76
  4. Step 4: Simplify right side
    4,256.22x = 16,620,245.43
  5. Step 5: Solve for x
    x = 16,620,245.43/4,256.22
  6. Step 6: Final answer
    x = 3,904.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.