Home / 4,305.47-5,940.88-2,512.94

Finding the Fourth Proportional to 4,305.47, 5,940.88 and 2,512.94

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Solution

The fourth proportional to 4,305.47, 5,940.88 and 2,512.94 is: 3,467.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,305.47 : 5,940.88 = 2,512.94 : x
  2. Step 2: Convert to fraction form
    4,305.47/5,940.88 = 2,512.94/x
  3. Step 3: Cross multiply
    4,305.47x = 5,940.88 × 2,512.94
  4. Step 4: Simplify right side
    4,305.47x = 14,929,039.00
  5. Step 5: Solve for x
    x = 14,929,039.00/4,305.47
  6. Step 6: Final answer
    x = 3,467.46

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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.