Home / 4,449.15-6,674.31-1,526.67

Finding the Fourth Proportional to 4,449.15, 6,674.31 and 1,526.67

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Solution

The fourth proportional to 4,449.15, 6,674.31 and 1,526.67 is: 2,290.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449.15 : 6,674.31 = 1,526.67 : x
  2. Step 2: Convert to fraction form
    4,449.15/6,674.31 = 1,526.67/x
  3. Step 3: Cross multiply
    4,449.15x = 6,674.31 × 1,526.67
  4. Step 4: Simplify right side
    4,449.15x = 10,189,468.85
  5. Step 5: Solve for x
    x = 10,189,468.85/4,449.15
  6. Step 6: Final answer
    x = 2,290.21

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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.