Home / 4,387.37-6,055.09-2,708.51

Finding the Fourth Proportional to 4,387.37, 6,055.09 and 2,708.51

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Solution

The fourth proportional to 4,387.37, 6,055.09 and 2,708.51 is: 3,738.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,387.37 : 6,055.09 = 2,708.51 : x
  2. Step 2: Convert to fraction form
    4,387.37/6,055.09 = 2,708.51/x
  3. Step 3: Cross multiply
    4,387.37x = 6,055.09 × 2,708.51
  4. Step 4: Simplify right side
    4,387.37x = 16,400,234.77
  5. Step 5: Solve for x
    x = 16,400,234.77/4,387.37
  6. Step 6: Final answer
    x = 3,738.06

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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.