Home / 5,928.30-8,894.16-2,230.80

Finding the Fourth Proportional to 5,928.30, 8,894.16 and 2,230.80

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Solution

The fourth proportional to 5,928.30, 8,894.16 and 2,230.80 is: 3,346.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,928.30 : 8,894.16 = 2,230.80 : x
  2. Step 2: Convert to fraction form
    5,928.30/8,894.16 = 2,230.80/x
  3. Step 3: Cross multiply
    5,928.30x = 8,894.16 × 2,230.80
  4. Step 4: Simplify right side
    5,928.30x = 19,841,092.13
  5. Step 5: Solve for x
    x = 19,841,092.13/5,928.30
  6. Step 6: Final answer
    x = 3,346.84

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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.