Home / 4,628.24-6,945.36-2,436.32

Finding the Fourth Proportional to 4,628.24, 6,945.36 and 2,436.32

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Solution

The fourth proportional to 4,628.24, 6,945.36 and 2,436.32 is: 3,656.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628.24 : 6,945.36 = 2,436.32 : x
  2. Step 2: Convert to fraction form
    4,628.24/6,945.36 = 2,436.32/x
  3. Step 3: Cross multiply
    4,628.24x = 6,945.36 × 2,436.32
  4. Step 4: Simplify right side
    4,628.24x = 16,921,119.48
  5. Step 5: Solve for x
    x = 16,921,119.48/4,628.24
  6. Step 6: Final answer
    x = 3,656.06

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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.