Home / 4,440.96-6,128.48-2,451.64

Finding the Fourth Proportional to 4,440.96, 6,128.48 and 2,451.64

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Solution

The fourth proportional to 4,440.96, 6,128.48 and 2,451.64 is: 3,383.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.96 : 6,128.48 = 2,451.64 : x
  2. Step 2: Convert to fraction form
    4,440.96/6,128.48 = 2,451.64/x
  3. Step 3: Cross multiply
    4,440.96x = 6,128.48 × 2,451.64
  4. Step 4: Simplify right side
    4,440.96x = 15,024,826.71
  5. Step 5: Solve for x
    x = 15,024,826.71/4,440.96
  6. Step 6: Final answer
    x = 3,383.24

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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.