Home / 4,134.26-5,705.28-2,365.86

Finding the Fourth Proportional to 4,134.26, 5,705.28 and 2,365.86

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Solution

The fourth proportional to 4,134.26, 5,705.28 and 2,365.86 is: 3,264.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134.26 : 5,705.28 = 2,365.86 : x
  2. Step 2: Convert to fraction form
    4,134.26/5,705.28 = 2,365.86/x
  3. Step 3: Cross multiply
    4,134.26x = 5,705.28 × 2,365.86
  4. Step 4: Simplify right side
    4,134.26x = 13,497,893.74
  5. Step 5: Solve for x
    x = 13,497,893.74/4,134.26
  6. Step 6: Final answer
    x = 3,264.89

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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.