Home / 7,525.62-11,295.72-3,632.76

Finding the Fourth Proportional to 7,525.62, 11,295.72 and 3,632.76

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Solution

The fourth proportional to 7,525.62, 11,295.72 and 3,632.76 is: 5,452.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525.62 : 11,295.72 = 3,632.76 : x
  2. Step 2: Convert to fraction form
    7,525.62/11,295.72 = 3,632.76/x
  3. Step 3: Cross multiply
    7,525.62x = 11,295.72 × 3,632.76
  4. Step 4: Simplify right side
    7,525.62x = 41,034,639.79
  5. Step 5: Solve for x
    x = 41,034,639.79/7,525.62
  6. Step 6: Final answer
    x = 5,452.66

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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.