Home / 9,200.15-13,800.67-2,627.30

Finding the Fourth Proportional to 9,200.15, 13,800.67 and 2,627.30

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Solution

The fourth proportional to 9,200.15, 13,800.67 and 2,627.30 is: 3,941.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200.15 : 13,800.67 = 2,627.30 : x
  2. Step 2: Convert to fraction form
    9,200.15/13,800.67 = 2,627.30/x
  3. Step 3: Cross multiply
    9,200.15x = 13,800.67 × 2,627.30
  4. Step 4: Simplify right side
    9,200.15x = 36,258,500.29
  5. Step 5: Solve for x
    x = 36,258,500.29/9,200.15
  6. Step 6: Final answer
    x = 3,941.08

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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.