Home / 3,356.51-4,636.64-3,192.48

Finding the Fourth Proportional to 3,356.51, 4,636.64 and 3,192.48

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Solution

The fourth proportional to 3,356.51, 4,636.64 and 3,192.48 is: 4,410.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356.51 : 4,636.64 = 3,192.48 : x
  2. Step 2: Convert to fraction form
    3,356.51/4,636.64 = 3,192.48/x
  3. Step 3: Cross multiply
    3,356.51x = 4,636.64 × 3,192.48
  4. Step 4: Simplify right side
    3,356.51x = 14,802,388.45
  5. Step 5: Solve for x
    x = 14,802,388.45/3,356.51
  6. Step 6: Final answer
    x = 4,410.06

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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.