Home / 4,409.86-6,607.14-2,674.84

Finding the Fourth Proportional to 4,409.86, 6,607.14 and 2,674.84

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Solution

The fourth proportional to 4,409.86, 6,607.14 and 2,674.84 is: 4,007.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409.86 : 6,607.14 = 2,674.84 : x
  2. Step 2: Convert to fraction form
    4,409.86/6,607.14 = 2,674.84/x
  3. Step 3: Cross multiply
    4,409.86x = 6,607.14 × 2,674.84
  4. Step 4: Simplify right side
    4,409.86x = 17,673,042.36
  5. Step 5: Solve for x
    x = 17,673,042.36/4,409.86
  6. Step 6: Final answer
    x = 4,007.62

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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.