Home / 7,394.85-11,092.80-2,328.60

Finding the Fourth Proportional to 7,394.85, 11,092.80 and 2,328.60

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Solution

The fourth proportional to 7,394.85, 11,092.80 and 2,328.60 is: 3,493.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394.85 : 11,092.80 = 2,328.60 : x
  2. Step 2: Convert to fraction form
    7,394.85/11,092.80 = 2,328.60/x
  3. Step 3: Cross multiply
    7,394.85x = 11,092.80 × 2,328.60
  4. Step 4: Simplify right side
    7,394.85x = 25,830,694.08
  5. Step 5: Solve for x
    x = 25,830,694.08/7,394.85
  6. Step 6: Final answer
    x = 3,493.07

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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.