Home / 16,560.38-24,840.58-6,699.74

Finding the Fourth Proportional to 16,560.38, 24,840.58 and 6,699.74

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Solution

The fourth proportional to 16,560.38, 24,840.58 and 6,699.74 is: 10,049.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,560.38 : 24,840.58 = 6,699.74 : x
  2. Step 2: Convert to fraction form
    16,560.38/24,840.58 = 6,699.74/x
  3. Step 3: Cross multiply
    16,560.38x = 24,840.58 × 6,699.74
  4. Step 4: Simplify right side
    16,560.38x = 166,425,427.45
  5. Step 5: Solve for x
    x = 166,425,427.45/16,560.38
  6. Step 6: Final answer
    x = 10,049.62

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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.