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Finding the Fourth Proportional to 22,482.56, 33,723.84 and 6,900.19

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Solution

The fourth proportional to 22,482.56, 33,723.84 and 6,900.19 is: 10,350.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,482.56 : 33,723.84 = 6,900.19 : x
  2. Step 2: Convert to fraction form
    22,482.56/33,723.84 = 6,900.19/x
  3. Step 3: Cross multiply
    22,482.56x = 33,723.84 × 6,900.19
  4. Step 4: Simplify right side
    22,482.56x = 232,700,845.10
  5. Step 5: Solve for x
    x = 232,700,845.10/22,482.56
  6. Step 6: Final answer
    x = 10,350.28

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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.