Home / 3,973.14-5,482.35-2,204.76

Finding the Fourth Proportional to 3,973.14, 5,482.35 and 2,204.76

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Solution

The fourth proportional to 3,973.14, 5,482.35 and 2,204.76 is: 3,042.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973.14 : 5,482.35 = 2,204.76 : x
  2. Step 2: Convert to fraction form
    3,973.14/5,482.35 = 2,204.76/x
  3. Step 3: Cross multiply
    3,973.14x = 5,482.35 × 2,204.76
  4. Step 4: Simplify right side
    3,973.14x = 12,087,265.99
  5. Step 5: Solve for x
    x = 12,087,265.99/3,973.14
  6. Step 6: Final answer
    x = 3,042.25

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Double scale
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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.