Home / 4,403.39-6,600.13-1,770.27

Finding the Fourth Proportional to 4,403.39, 6,600.13 and 1,770.27

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Solution

The fourth proportional to 4,403.39, 6,600.13 and 1,770.27 is: 2,653.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403.39 : 6,600.13 = 1,770.27 : x
  2. Step 2: Convert to fraction form
    4,403.39/6,600.13 = 1,770.27/x
  3. Step 3: Cross multiply
    4,403.39x = 6,600.13 × 1,770.27
  4. Step 4: Simplify right side
    4,403.39x = 11,684,032.76
  5. Step 5: Solve for x
    x = 11,684,032.76/4,403.39
  6. Step 6: Final answer
    x = 2,653.42

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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.