Home / 4,322.22-6,483.36-1,202.48

Finding the Fourth Proportional to 4,322.22, 6,483.36 and 1,202.48

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Solution

The fourth proportional to 4,322.22, 6,483.36 and 1,202.48 is: 1,803.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322.22 : 6,483.36 = 1,202.48 : x
  2. Step 2: Convert to fraction form
    4,322.22/6,483.36 = 1,202.48/x
  3. Step 3: Cross multiply
    4,322.22x = 6,483.36 × 1,202.48
  4. Step 4: Simplify right side
    4,322.22x = 7,796,078.32
  5. Step 5: Solve for x
    x = 7,796,078.32/4,322.22
  6. Step 6: Final answer
    x = 1,803.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.