Home / 3,661.34-5,495.09-1,582.92

Finding the Fourth Proportional to 3,661.34, 5,495.09 and 1,582.92

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Solution

The fourth proportional to 3,661.34, 5,495.09 and 1,582.92 is: 2,375.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661.34 : 5,495.09 = 1,582.92 : x
  2. Step 2: Convert to fraction form
    3,661.34/5,495.09 = 1,582.92/x
  3. Step 3: Cross multiply
    3,661.34x = 5,495.09 × 1,582.92
  4. Step 4: Simplify right side
    3,661.34x = 8,698,287.86
  5. Step 5: Solve for x
    x = 8,698,287.86/3,661.34
  6. Step 6: Final answer
    x = 2,375.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.