Home / 11,713.40-17,601.30-6,452.60

Finding the Fourth Proportional to 11,713.40, 17,601.30 and 6,452.60

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Solution

The fourth proportional to 11,713.40, 17,601.30 and 6,452.60 is: 9,696.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,713.40 : 17,601.30 = 6,452.60 : x
  2. Step 2: Convert to fraction form
    11,713.40/17,601.30 = 6,452.60/x
  3. Step 3: Cross multiply
    11,713.40x = 17,601.30 × 6,452.60
  4. Step 4: Simplify right side
    11,713.40x = 113,574,148.38
  5. Step 5: Solve for x
    x = 113,574,148.38/11,713.40
  6. Step 6: Final answer
    x = 9,696.09

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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.