Home / 5,024.46-7,527.96-2,421.84

Finding the Fourth Proportional to 5,024.46, 7,527.96 and 2,421.84

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Solution

The fourth proportional to 5,024.46, 7,527.96 and 2,421.84 is: 3,628.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,024.46 : 7,527.96 = 2,421.84 : x
  2. Step 2: Convert to fraction form
    5,024.46/7,527.96 = 2,421.84/x
  3. Step 3: Cross multiply
    5,024.46x = 7,527.96 × 2,421.84
  4. Step 4: Simplify right side
    5,024.46x = 18,231,514.65
  5. Step 5: Solve for x
    x = 18,231,514.65/5,024.46
  6. Step 6: Final answer
    x = 3,628.55

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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.