Home / 7,584.27-11,369.05-2,900.67

Finding the Fourth Proportional to 7,584.27, 11,369.05 and 2,900.67

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Solution

The fourth proportional to 7,584.27, 11,369.05 and 2,900.67 is: 4,348.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,584.27 : 11,369.05 = 2,900.67 : x
  2. Step 2: Convert to fraction form
    7,584.27/11,369.05 = 2,900.67/x
  3. Step 3: Cross multiply
    7,584.27x = 11,369.05 × 2,900.67
  4. Step 4: Simplify right side
    7,584.27x = 32,977,892.65
  5. Step 5: Solve for x
    x = 32,977,892.65/7,584.27
  6. Step 6: Final answer
    x = 4,348.20

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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.