Home / 4,433.08-6,650.34-1,966.36

Finding the Fourth Proportional to 4,433.08, 6,650.34 and 1,966.36

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Solution

The fourth proportional to 4,433.08, 6,650.34 and 1,966.36 is: 2,949.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433.08 : 6,650.34 = 1,966.36 : x
  2. Step 2: Convert to fraction form
    4,433.08/6,650.34 = 1,966.36/x
  3. Step 3: Cross multiply
    4,433.08x = 6,650.34 × 1,966.36
  4. Step 4: Simplify right side
    4,433.08x = 13,076,962.56
  5. Step 5: Solve for x
    x = 13,076,962.56/4,433.08
  6. Step 6: Final answer
    x = 2,949.86

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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.