Home / 7,394.80-11,094.08-2,200.72

Finding the Fourth Proportional to 7,394.80, 11,094.08 and 2,200.72

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Solution

The fourth proportional to 7,394.80, 11,094.08 and 2,200.72 is: 3,301.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394.80 : 11,094.08 = 2,200.72 : x
  2. Step 2: Convert to fraction form
    7,394.80/11,094.08 = 2,200.72/x
  3. Step 3: Cross multiply
    7,394.80x = 11,094.08 × 2,200.72
  4. Step 4: Simplify right side
    7,394.80x = 24,414,963.74
  5. Step 5: Solve for x
    x = 24,414,963.74/7,394.80
  6. Step 6: Final answer
    x = 3,301.64

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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.