Home / 4,354.60-6,523.74-3,628.84

Finding the Fourth Proportional to 4,354.60, 6,523.74 and 3,628.84

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Solution

The fourth proportional to 4,354.60, 6,523.74 and 3,628.84 is: 5,436.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354.60 : 6,523.74 = 3,628.84 : x
  2. Step 2: Convert to fraction form
    4,354.60/6,523.74 = 3,628.84/x
  3. Step 3: Cross multiply
    4,354.60x = 6,523.74 × 3,628.84
  4. Step 4: Simplify right side
    4,354.60x = 23,673,608.66
  5. Step 5: Solve for x
    x = 23,673,608.66/4,354.60
  6. Step 6: Final answer
    x = 5,436.46

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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.