Home / 6,070.26-9,106.20-2,120.93

Finding the Fourth Proportional to 6,070.26, 9,106.20 and 2,120.93

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Solution

The fourth proportional to 6,070.26, 9,106.20 and 2,120.93 is: 3,181.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070.26 : 9,106.20 = 2,120.93 : x
  2. Step 2: Convert to fraction form
    6,070.26/9,106.20 = 2,120.93/x
  3. Step 3: Cross multiply
    6,070.26x = 9,106.20 × 2,120.93
  4. Step 4: Simplify right side
    6,070.26x = 19,313,569.81
  5. Step 5: Solve for x
    x = 19,313,569.81/6,070.26
  6. Step 6: Final answer
    x = 3,181.67

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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.