Home / 4,441.36-6,663.06-1,519.66

Finding the Fourth Proportional to 4,441.36, 6,663.06 and 1,519.66

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Solution

The fourth proportional to 4,441.36, 6,663.06 and 1,519.66 is: 2,279.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441.36 : 6,663.06 = 1,519.66 : x
  2. Step 2: Convert to fraction form
    4,441.36/6,663.06 = 1,519.66/x
  3. Step 3: Cross multiply
    4,441.36x = 6,663.06 × 1,519.66
  4. Step 4: Simplify right side
    4,441.36x = 10,125,585.76
  5. Step 5: Solve for x
    x = 10,125,585.76/4,441.36
  6. Step 6: Final answer
    x = 2,279.84

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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.