Home / 3,555.01-4,905.85-2,063.19

Finding the Fourth Proportional to 3,555.01, 4,905.85 and 2,063.19

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Solution

The fourth proportional to 3,555.01, 4,905.85 and 2,063.19 is: 2,847.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555.01 : 4,905.85 = 2,063.19 : x
  2. Step 2: Convert to fraction form
    3,555.01/4,905.85 = 2,063.19/x
  3. Step 3: Cross multiply
    3,555.01x = 4,905.85 × 2,063.19
  4. Step 4: Simplify right side
    3,555.01x = 10,121,700.66
  5. Step 5: Solve for x
    x = 10,121,700.66/3,555.01
  6. Step 6: Final answer
    x = 2,847.17

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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.