Home / 4,164.35-5,747.49-2,395.58

Finding the Fourth Proportional to 4,164.35, 5,747.49 and 2,395.58

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Solution

The fourth proportional to 4,164.35, 5,747.49 and 2,395.58 is: 3,306.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,164.35 : 5,747.49 = 2,395.58 : x
  2. Step 2: Convert to fraction form
    4,164.35/5,747.49 = 2,395.58/x
  3. Step 3: Cross multiply
    4,164.35x = 5,747.49 × 2,395.58
  4. Step 4: Simplify right side
    4,164.35x = 13,768,543.36
  5. Step 5: Solve for x
    x = 13,768,543.36/4,164.35
  6. Step 6: Final answer
    x = 3,306.29

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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.