Home / 4,441.49-6,663.25-1,519.79

Finding the Fourth Proportional to 4,441.49, 6,663.25 and 1,519.79

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Solution

The fourth proportional to 4,441.49, 6,663.25 and 1,519.79 is: 2,280.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441.49 : 6,663.25 = 1,519.79 : x
  2. Step 2: Convert to fraction form
    4,441.49/6,663.25 = 1,519.79/x
  3. Step 3: Cross multiply
    4,441.49x = 6,663.25 × 1,519.79
  4. Step 4: Simplify right side
    4,441.49x = 10,126,703.60
  5. Step 5: Solve for x
    x = 10,126,703.60/4,441.49
  6. Step 6: Final answer
    x = 2,280.03

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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.