Home / 16,555.14-24,827.44-5,459.76

Finding the Fourth Proportional to 16,555.14, 24,827.44 and 5,459.76

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Solution

The fourth proportional to 16,555.14, 24,827.44 and 5,459.76 is: 8,187.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,555.14 : 24,827.44 = 5,459.76 : x
  2. Step 2: Convert to fraction form
    16,555.14/24,827.44 = 5,459.76/x
  3. Step 3: Cross multiply
    16,555.14x = 24,827.44 × 5,459.76
  4. Step 4: Simplify right side
    16,555.14x = 135,551,863.81
  5. Step 5: Solve for x
    x = 135,551,863.81/16,555.14
  6. Step 6: Final answer
    x = 8,187.90

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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.