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Finding the Fourth Proportional to 4,094.80, 5,532.30 and 4,094.80

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Solution

The fourth proportional to 4,094.80, 5,532.30 and 4,094.80 is: 5,532.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,094.80 : 5,532.30 = 4,094.80 : x
  2. Step 2: Convert to fraction form
    4,094.80/5,532.30 = 4,094.80/x
  3. Step 3: Cross multiply
    4,094.80x = 5,532.30 × 4,094.80
  4. Step 4: Simplify right side
    4,094.80x = 22,653,662.04
  5. Step 5: Solve for x
    x = 22,653,662.04/4,094.80
  6. Step 6: Final answer
    x = 5,532.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.