Home / 4,483.20-6,186.93-2,493.64

Finding the Fourth Proportional to 4,483.20, 6,186.93 and 2,493.64

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Solution

The fourth proportional to 4,483.20, 6,186.93 and 2,493.64 is: 3,441.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,483.20 : 6,186.93 = 2,493.64 : x
  2. Step 2: Convert to fraction form
    4,483.20/6,186.93 = 2,493.64/x
  3. Step 3: Cross multiply
    4,483.20x = 6,186.93 × 2,493.64
  4. Step 4: Simplify right side
    4,483.20x = 15,427,953.73
  5. Step 5: Solve for x
    x = 15,427,953.73/4,483.20
  6. Step 6: Final answer
    x = 3,441.28

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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.