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Finding the Fourth Proportional to 5,592.92, 7,717.88 and 3,356.03

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Solution

The fourth proportional to 5,592.92, 7,717.88 and 3,356.03 is: 4,631.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,592.92 : 7,717.88 = 3,356.03 : x
  2. Step 2: Convert to fraction form
    5,592.92/7,717.88 = 3,356.03/x
  3. Step 3: Cross multiply
    5,592.92x = 7,717.88 × 3,356.03
  4. Step 4: Simplify right side
    5,592.92x = 25,901,464.50
  5. Step 5: Solve for x
    x = 25,901,464.50/5,592.92
  6. Step 6: Final answer
    x = 4,631.12

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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.