Home / 16,851.93-25,277.90-5,758.71

Finding the Fourth Proportional to 16,851.93, 25,277.90 and 5,758.71

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Solution

The fourth proportional to 16,851.93, 25,277.90 and 5,758.71 is: 8,638.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,851.93 : 25,277.90 = 5,758.71 : x
  2. Step 2: Convert to fraction form
    16,851.93/25,277.90 = 5,758.71/x
  3. Step 3: Cross multiply
    16,851.93x = 25,277.90 × 5,758.71
  4. Step 4: Simplify right side
    16,851.93x = 145,568,066.72
  5. Step 5: Solve for x
    x = 145,568,066.72/16,851.93
  6. Step 6: Final answer
    x = 8,638.07

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Double scale
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Similar ratio
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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.