Home / 7,752.24-11,628.36-3,367.30

Finding the Fourth Proportional to 7,752.24, 11,628.36 and 3,367.30

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Solution

The fourth proportional to 7,752.24, 11,628.36 and 3,367.30 is: 5,050.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752.24 : 11,628.36 = 3,367.30 : x
  2. Step 2: Convert to fraction form
    7,752.24/11,628.36 = 3,367.30/x
  3. Step 3: Cross multiply
    7,752.24x = 11,628.36 × 3,367.30
  4. Step 4: Simplify right side
    7,752.24x = 39,156,176.63
  5. Step 5: Solve for x
    x = 39,156,176.63/7,752.24
  6. Step 6: Final answer
    x = 5,050.95

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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.