Home / 5,936.47-8,901.41-2,428.94

Finding the Fourth Proportional to 5,936.47, 8,901.41 and 2,428.94

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Solution

The fourth proportional to 5,936.47, 8,901.41 and 2,428.94 is: 3,642.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936.47 : 8,901.41 = 2,428.94 : x
  2. Step 2: Convert to fraction form
    5,936.47/8,901.41 = 2,428.94/x
  3. Step 3: Cross multiply
    5,936.47x = 8,901.41 × 2,428.94
  4. Step 4: Simplify right side
    5,936.47x = 21,620,969.06
  5. Step 5: Solve for x
    x = 21,620,969.06/5,936.47
  6. Step 6: Final answer
    x = 3,642.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.