Home / 4,092.09-5,646.85-2,323.68

Finding the Fourth Proportional to 4,092.09, 5,646.85 and 2,323.68

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Solution

The fourth proportional to 4,092.09, 5,646.85 and 2,323.68 is: 3,206.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092.09 : 5,646.85 = 2,323.68 : x
  2. Step 2: Convert to fraction form
    4,092.09/5,646.85 = 2,323.68/x
  3. Step 3: Cross multiply
    4,092.09x = 5,646.85 × 2,323.68
  4. Step 4: Simplify right side
    4,092.09x = 13,121,472.41
  5. Step 5: Solve for x
    x = 13,121,472.41/4,092.09
  6. Step 6: Final answer
    x = 3,206.55

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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.