Home / 4,237.00-5,846.79-2,489.28

Finding the Fourth Proportional to 4,237.00, 5,846.79 and 2,489.28

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Solution

The fourth proportional to 4,237.00, 5,846.79 and 2,489.28 is: 3,435.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237.00 : 5,846.79 = 2,489.28 : x
  2. Step 2: Convert to fraction form
    4,237.00/5,846.79 = 2,489.28/x
  3. Step 3: Cross multiply
    4,237.00x = 5,846.79 × 2,489.28
  4. Step 4: Simplify right side
    4,237.00x = 14,554,317.71
  5. Step 5: Solve for x
    x = 14,554,317.71/4,237.00
  6. Step 6: Final answer
    x = 3,435.05

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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.