Home / 4,259.28-5,877.68-2,396.24

Finding the Fourth Proportional to 4,259.28, 5,877.68 and 2,396.24

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Solution

The fourth proportional to 4,259.28, 5,877.68 and 2,396.24 is: 3,306.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259.28 : 5,877.68 = 2,396.24 : x
  2. Step 2: Convert to fraction form
    4,259.28/5,877.68 = 2,396.24/x
  3. Step 3: Cross multiply
    4,259.28x = 5,877.68 × 2,396.24
  4. Step 4: Simplify right side
    4,259.28x = 14,084,331.92
  5. Step 5: Solve for x
    x = 14,084,331.92/4,259.28
  6. Step 6: Final answer
    x = 3,306.74

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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.