Home / 4,440.89-6,127.94-2,451.32

Finding the Fourth Proportional to 4,440.89, 6,127.94 and 2,451.32

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Solution

The fourth proportional to 4,440.89, 6,127.94 and 2,451.32 is: 3,382.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.89 : 6,127.94 = 2,451.32 : x
  2. Step 2: Convert to fraction form
    4,440.89/6,127.94 = 2,451.32/x
  3. Step 3: Cross multiply
    4,440.89x = 6,127.94 × 2,451.32
  4. Step 4: Simplify right side
    4,440.89x = 15,021,498.98
  5. Step 5: Solve for x
    x = 15,021,498.98/4,440.89
  6. Step 6: Final answer
    x = 3,382.55

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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.