Home / 4,500.36-6,208.80-2,731.32

Finding the Fourth Proportional to 4,500.36, 6,208.80 and 2,731.32

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Solution

The fourth proportional to 4,500.36, 6,208.80 and 2,731.32 is: 3,768.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500.36 : 6,208.80 = 2,731.32 : x
  2. Step 2: Convert to fraction form
    4,500.36/6,208.80 = 2,731.32/x
  3. Step 3: Cross multiply
    4,500.36x = 6,208.80 × 2,731.32
  4. Step 4: Simplify right side
    4,500.36x = 16,958,219.62
  5. Step 5: Solve for x
    x = 16,958,219.62/4,500.36
  6. Step 6: Final answer
    x = 3,768.19

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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.