Home / 17,496.40-26,244.60-5,810.80

Finding the Fourth Proportional to 17,496.40, 26,244.60 and 5,810.80

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Solution

The fourth proportional to 17,496.40, 26,244.60 and 5,810.80 is: 8,716.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496.40 : 26,244.60 = 5,810.80 : x
  2. Step 2: Convert to fraction form
    17,496.40/26,244.60 = 5,810.80/x
  3. Step 3: Cross multiply
    17,496.40x = 26,244.60 × 5,810.80
  4. Step 4: Simplify right side
    17,496.40x = 152,502,121.68
  5. Step 5: Solve for x
    x = 152,502,121.68/17,496.40
  6. Step 6: Final answer
    x = 8,716.20

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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.