Home / 7,627.10-11,441.17-2,362.58

Finding the Fourth Proportional to 7,627.10, 11,441.17 and 2,362.58

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Solution

The fourth proportional to 7,627.10, 11,441.17 and 2,362.58 is: 3,544.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,627.10 : 11,441.17 = 2,362.58 : x
  2. Step 2: Convert to fraction form
    7,627.10/11,441.17 = 2,362.58/x
  3. Step 3: Cross multiply
    7,627.10x = 11,441.17 × 2,362.58
  4. Step 4: Simplify right side
    7,627.10x = 27,030,622.21
  5. Step 5: Solve for x
    x = 27,030,622.21/7,627.10
  6. Step 6: Final answer
    x = 3,544.02

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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.