Home / 5,886.08-8,122.77-3,197.29

Finding the Fourth Proportional to 5,886.08, 8,122.77 and 3,197.29

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Solution

The fourth proportional to 5,886.08, 8,122.77 and 3,197.29 is: 4,412.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,886.08 : 8,122.77 = 3,197.29 : x
  2. Step 2: Convert to fraction form
    5,886.08/8,122.77 = 3,197.29/x
  3. Step 3: Cross multiply
    5,886.08x = 8,122.77 × 3,197.29
  4. Step 4: Simplify right side
    5,886.08x = 25,970,830.99
  5. Step 5: Solve for x
    x = 25,970,830.99/5,886.08
  6. Step 6: Final answer
    x = 4,412.24

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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.