Home / 4,449.68-6,674.67-1,527.96

Finding the Fourth Proportional to 4,449.68, 6,674.67 and 1,527.96

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Solution

The fourth proportional to 4,449.68, 6,674.67 and 1,527.96 is: 2,291.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449.68 : 6,674.67 = 1,527.96 : x
  2. Step 2: Convert to fraction form
    4,449.68/6,674.67 = 1,527.96/x
  3. Step 3: Cross multiply
    4,449.68x = 6,674.67 × 1,527.96
  4. Step 4: Simplify right side
    4,449.68x = 10,198,628.77
  5. Step 5: Solve for x
    x = 10,198,628.77/4,449.68
  6. Step 6: Final answer
    x = 2,291.99

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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.