Home / 3,973.08-5,482.32-2,204.67

Finding the Fourth Proportional to 3,973.08, 5,482.32 and 2,204.67

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Solution

The fourth proportional to 3,973.08, 5,482.32 and 2,204.67 is: 3,042.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973.08 : 5,482.32 = 2,204.67 : x
  2. Step 2: Convert to fraction form
    3,973.08/5,482.32 = 2,204.67/x
  3. Step 3: Cross multiply
    3,973.08x = 5,482.32 × 2,204.67
  4. Step 4: Simplify right side
    3,973.08x = 12,086,706.43
  5. Step 5: Solve for x
    x = 12,086,706.43/3,973.08
  6. Step 6: Final answer
    x = 3,042.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.