Home / 3,534.30-4,877.19-2,041.97

Finding the Fourth Proportional to 3,534.30, 4,877.19 and 2,041.97

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Solution

The fourth proportional to 3,534.30, 4,877.19 and 2,041.97 is: 2,817.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534.30 : 4,877.19 = 2,041.97 : x
  2. Step 2: Convert to fraction form
    3,534.30/4,877.19 = 2,041.97/x
  3. Step 3: Cross multiply
    3,534.30x = 4,877.19 × 2,041.97
  4. Step 4: Simplify right side
    3,534.30x = 9,959,051.28
  5. Step 5: Solve for x
    x = 9,959,051.28/3,534.30
  6. Step 6: Final answer
    x = 2,817.83

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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.