Home / 6,648.96-9,967.84-4,451.04

Finding the Fourth Proportional to 6,648.96, 9,967.84 and 4,451.04

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Solution

The fourth proportional to 6,648.96, 9,967.84 and 4,451.04 is: 6,672.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,648.96 : 9,967.84 = 4,451.04 : x
  2. Step 2: Convert to fraction form
    6,648.96/9,967.84 = 4,451.04/x
  3. Step 3: Cross multiply
    6,648.96x = 9,967.84 × 4,451.04
  4. Step 4: Simplify right side
    6,648.96x = 44,367,254.55
  5. Step 5: Solve for x
    x = 44,367,254.55/6,648.96
  6. Step 6: Final answer
    x = 6,672.81

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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.