Home / 7,467.88-10,305.92-4,110.94

Finding the Fourth Proportional to 7,467.88, 10,305.92 and 4,110.94

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Solution

The fourth proportional to 7,467.88, 10,305.92 and 4,110.94 is: 5,673.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,467.88 : 10,305.92 = 4,110.94 : x
  2. Step 2: Convert to fraction form
    7,467.88/10,305.92 = 4,110.94/x
  3. Step 3: Cross multiply
    7,467.88x = 10,305.92 × 4,110.94
  4. Step 4: Simplify right side
    7,467.88x = 42,367,018.76
  5. Step 5: Solve for x
    x = 42,367,018.76/7,467.88
  6. Step 6: Final answer
    x = 5,673.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.