Home / 9,025.68-13,536.66-3,477.12

Finding the Fourth Proportional to 9,025.68, 13,536.66 and 3,477.12

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Solution

The fourth proportional to 9,025.68, 13,536.66 and 3,477.12 is: 5,214.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,025.68 : 13,536.66 = 3,477.12 : x
  2. Step 2: Convert to fraction form
    9,025.68/13,536.66 = 3,477.12/x
  3. Step 3: Cross multiply
    9,025.68x = 13,536.66 × 3,477.12
  4. Step 4: Simplify right side
    9,025.68x = 47,068,591.22
  5. Step 5: Solve for x
    x = 47,068,591.22/9,025.68
  6. Step 6: Final answer
    x = 5,214.96

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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.