Home / 4,500.32-6,208.88-2,728.88

Finding the Fourth Proportional to 4,500.32, 6,208.88 and 2,728.88

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Solution

The fourth proportional to 4,500.32, 6,208.88 and 2,728.88 is: 3,764.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500.32 : 6,208.88 = 2,728.88 : x
  2. Step 2: Convert to fraction form
    4,500.32/6,208.88 = 2,728.88/x
  3. Step 3: Cross multiply
    4,500.32x = 6,208.88 × 2,728.88
  4. Step 4: Simplify right side
    4,500.32x = 16,943,288.45
  5. Step 5: Solve for x
    x = 16,943,288.45/4,500.32
  6. Step 6: Final answer
    x = 3,764.91

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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.