Home / 4,432.08-6,648.66-1,836.84

Finding the Fourth Proportional to 4,432.08, 6,648.66 and 1,836.84

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Solution

The fourth proportional to 4,432.08, 6,648.66 and 1,836.84 is: 2,755.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432.08 : 6,648.66 = 1,836.84 : x
  2. Step 2: Convert to fraction form
    4,432.08/6,648.66 = 1,836.84/x
  3. Step 3: Cross multiply
    4,432.08x = 6,648.66 × 1,836.84
  4. Step 4: Simplify right side
    4,432.08x = 12,212,524.63
  5. Step 5: Solve for x
    x = 12,212,524.63/4,432.08
  6. Step 6: Final answer
    x = 2,755.48

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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.