Home / 7,524.68-11,283.22-4,405.67

Finding the Fourth Proportional to 7,524.68, 11,283.22 and 4,405.67

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Solution

The fourth proportional to 7,524.68, 11,283.22 and 4,405.67 is: 6,606.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524.68 : 11,283.22 = 4,405.67 : x
  2. Step 2: Convert to fraction form
    7,524.68/11,283.22 = 4,405.67/x
  3. Step 3: Cross multiply
    7,524.68x = 11,283.22 × 4,405.67
  4. Step 4: Simplify right side
    7,524.68x = 49,710,161.05
  5. Step 5: Solve for x
    x = 49,710,161.05/7,524.68
  6. Step 6: Final answer
    x = 6,606.28

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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.