Home / 4,444.66-6,662.57-2,100.51

Finding the Fourth Proportional to 4,444.66, 6,662.57 and 2,100.51

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Solution

The fourth proportional to 4,444.66, 6,662.57 and 2,100.51 is: 3,148.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444.66 : 6,662.57 = 2,100.51 : x
  2. Step 2: Convert to fraction form
    4,444.66/6,662.57 = 2,100.51/x
  3. Step 3: Cross multiply
    4,444.66x = 6,662.57 × 2,100.51
  4. Step 4: Simplify right side
    4,444.66x = 13,994,794.91
  5. Step 5: Solve for x
    x = 13,994,794.91/4,444.66
  6. Step 6: Final answer
    x = 3,148.68

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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.