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Finding the Fourth Proportional to 17,482.58, 24,134.90 and 11,847.11

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Solution

The fourth proportional to 17,482.58, 24,134.90 and 11,847.11 is: 16,355.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,482.58 : 24,134.90 = 11,847.11 : x
  2. Step 2: Convert to fraction form
    17,482.58/24,134.90 = 11,847.11/x
  3. Step 3: Cross multiply
    17,482.58x = 24,134.90 × 11,847.11
  4. Step 4: Simplify right side
    17,482.58x = 285,928,635.23
  5. Step 5: Solve for x
    x = 285,928,635.23/17,482.58
  6. Step 6: Final answer
    x = 16,355.06

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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.