Home / 4,442.28-6,664.10-2,104.58

Finding the Fourth Proportional to 4,442.28, 6,664.10 and 2,104.58

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Solution

The fourth proportional to 4,442.28, 6,664.10 and 2,104.58 is: 3,157.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442.28 : 6,664.10 = 2,104.58 : x
  2. Step 2: Convert to fraction form
    4,442.28/6,664.10 = 2,104.58/x
  3. Step 3: Cross multiply
    4,442.28x = 6,664.10 × 2,104.58
  4. Step 4: Simplify right side
    4,442.28x = 14,025,143.63
  5. Step 5: Solve for x
    x = 14,025,143.63/4,442.28
  6. Step 6: Final answer
    x = 3,157.20

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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.