Home / 16,549.67-24,827.57-5,457.14

Finding the Fourth Proportional to 16,549.67, 24,827.57 and 5,457.14

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Solution

The fourth proportional to 16,549.67, 24,827.57 and 5,457.14 is: 8,186.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,549.67 : 24,827.57 = 5,457.14 : x
  2. Step 2: Convert to fraction form
    16,549.67/24,827.57 = 5,457.14/x
  3. Step 3: Cross multiply
    16,549.67x = 24,827.57 × 5,457.14
  4. Step 4: Simplify right side
    16,549.67x = 135,487,373.93
  5. Step 5: Solve for x
    x = 135,487,373.93/16,549.67
  6. Step 6: Final answer
    x = 8,186.71

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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.