Home / 14,595.96-21,858.83-8,336.98

Finding the Fourth Proportional to 14,595.96, 21,858.83 and 8,336.98

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Solution

The fourth proportional to 14,595.96, 21,858.83 and 8,336.98 is: 12,485.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,595.96 : 21,858.83 = 8,336.98 : x
  2. Step 2: Convert to fraction form
    14,595.96/21,858.83 = 8,336.98/x
  3. Step 3: Cross multiply
    14,595.96x = 21,858.83 × 8,336.98
  4. Step 4: Simplify right side
    14,595.96x = 182,236,628.53
  5. Step 5: Solve for x
    x = 182,236,628.53/14,595.96
  6. Step 6: Final answer
    x = 12,485.42

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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.