Home / 15,483.88-23,226.12-3,797.20

Finding the Fourth Proportional to 15,483.88, 23,226.12 and 3,797.20

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Solution

The fourth proportional to 15,483.88, 23,226.12 and 3,797.20 is: 5,695.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,483.88 : 23,226.12 = 3,797.20 : x
  2. Step 2: Convert to fraction form
    15,483.88/23,226.12 = 3,797.20/x
  3. Step 3: Cross multiply
    15,483.88x = 23,226.12 × 3,797.20
  4. Step 4: Simplify right side
    15,483.88x = 88,194,222.86
  5. Step 5: Solve for x
    x = 88,194,222.86/15,483.88
  6. Step 6: Final answer
    x = 5,695.87

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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.