Home / 16,234.39-24,394.11-14,159.58

Finding the Fourth Proportional to 16,234.39, 24,394.11 and 14,159.58

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Solution

The fourth proportional to 16,234.39, 24,394.11 and 14,159.58 is: 21,276.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,234.39 : 24,394.11 = 14,159.58 : x
  2. Step 2: Convert to fraction form
    16,234.39/24,394.11 = 14,159.58/x
  3. Step 3: Cross multiply
    16,234.39x = 24,394.11 × 14,159.58
  4. Step 4: Simplify right side
    16,234.39x = 345,410,352.07
  5. Step 5: Solve for x
    x = 345,410,352.07/16,234.39
  6. Step 6: Final answer
    x = 21,276.46

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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.