Home / 4,424.64-6,630.07-1,650.56

Finding the Fourth Proportional to 4,424.64, 6,630.07 and 1,650.56

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Solution

The fourth proportional to 4,424.64, 6,630.07 and 1,650.56 is: 2,473.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424.64 : 6,630.07 = 1,650.56 : x
  2. Step 2: Convert to fraction form
    4,424.64/6,630.07 = 1,650.56/x
  3. Step 3: Cross multiply
    4,424.64x = 6,630.07 × 1,650.56
  4. Step 4: Simplify right side
    4,424.64x = 10,943,340.79
  5. Step 5: Solve for x
    x = 10,943,340.79/4,424.64
  6. Step 6: Final answer
    x = 2,473.27

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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.