Home / 4,412.93-6,645.82-4,019.27

Finding the Fourth Proportional to 4,412.93, 6,645.82 and 4,019.27

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Solution

The fourth proportional to 4,412.93, 6,645.82 and 4,019.27 is: 6,052.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,412.93 : 6,645.82 = 4,019.27 : x
  2. Step 2: Convert to fraction form
    4,412.93/6,645.82 = 4,019.27/x
  3. Step 3: Cross multiply
    4,412.93x = 6,645.82 × 4,019.27
  4. Step 4: Simplify right side
    4,412.93x = 26,711,344.95
  5. Step 5: Solve for x
    x = 26,711,344.95/4,412.93
  6. Step 6: Final answer
    x = 6,052.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.