Home / 3,528.41-4,858.12-2,996.17

Finding the Fourth Proportional to 3,528.41, 4,858.12 and 2,996.17

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Solution

The fourth proportional to 3,528.41, 4,858.12 and 2,996.17 is: 4,125.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,528.41 : 4,858.12 = 2,996.17 : x
  2. Step 2: Convert to fraction form
    3,528.41/4,858.12 = 2,996.17/x
  3. Step 3: Cross multiply
    3,528.41x = 4,858.12 × 2,996.17
  4. Step 4: Simplify right side
    3,528.41x = 14,555,753.40
  5. Step 5: Solve for x
    x = 14,555,753.40/3,528.41
  6. Step 6: Final answer
    x = 4,125.30

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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.