Home / 5,441.24-7,516.50-5,238.95

Finding the Fourth Proportional to 5,441.24, 7,516.50 and 5,238.95

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Solution

The fourth proportional to 5,441.24, 7,516.50 and 5,238.95 is: 7,237.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441.24 : 7,516.50 = 5,238.95 : x
  2. Step 2: Convert to fraction form
    5,441.24/7,516.50 = 5,238.95/x
  3. Step 3: Cross multiply
    5,441.24x = 7,516.50 × 5,238.95
  4. Step 4: Simplify right side
    5,441.24x = 39,378,510.45
  5. Step 5: Solve for x
    x = 39,378,510.45/5,441.24
  6. Step 6: Final answer
    x = 7,237.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.