Home / 17,496.40-26,268.60-11,294.80

Finding the Fourth Proportional to 17,496.40, 26,268.60 and 11,294.80

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Solution

The fourth proportional to 17,496.40, 26,268.60 and 11,294.80 is: 16,957.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496.40 : 26,268.60 = 11,294.80 : x
  2. Step 2: Convert to fraction form
    17,496.40/26,268.60 = 11,294.80/x
  3. Step 3: Cross multiply
    17,496.40x = 26,268.60 × 11,294.80
  4. Step 4: Simplify right side
    17,496.40x = 296,698,583.28
  5. Step 5: Solve for x
    x = 296,698,583.28/17,496.40
  6. Step 6: Final answer
    x = 16,957.69

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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.