Home / 4,422.44-6,630.44-2,232.72

Finding the Fourth Proportional to 4,422.44, 6,630.44 and 2,232.72

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Solution

The fourth proportional to 4,422.44, 6,630.44 and 2,232.72 is: 3,347.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422.44 : 6,630.44 = 2,232.72 : x
  2. Step 2: Convert to fraction form
    4,422.44/6,630.44 = 2,232.72/x
  3. Step 3: Cross multiply
    4,422.44x = 6,630.44 × 2,232.72
  4. Step 4: Simplify right side
    4,422.44x = 14,803,904.83
  5. Step 5: Solve for x
    x = 14,803,904.83/4,422.44
  6. Step 6: Final answer
    x = 3,347.46

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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.