Home / 4,259.88-5,878.67-2,371.59

Finding the Fourth Proportional to 4,259.88, 5,878.67 and 2,371.59

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Solution

The fourth proportional to 4,259.88, 5,878.67 and 2,371.59 is: 3,272.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259.88 : 5,878.67 = 2,371.59 : x
  2. Step 2: Convert to fraction form
    4,259.88/5,878.67 = 2,371.59/x
  3. Step 3: Cross multiply
    4,259.88x = 5,878.67 × 2,371.59
  4. Step 4: Simplify right side
    4,259.88x = 13,941,783.13
  5. Step 5: Solve for x
    x = 13,941,783.13/4,259.88
  6. Step 6: Final answer
    x = 3,272.81

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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.