Home / 17,343.54-26,015.16-5,497.29

Finding the Fourth Proportional to 17,343.54, 26,015.16 and 5,497.29

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Solution

The fourth proportional to 17,343.54, 26,015.16 and 5,497.29 is: 8,245.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,343.54 : 26,015.16 = 5,497.29 : x
  2. Step 2: Convert to fraction form
    17,343.54/26,015.16 = 5,497.29/x
  3. Step 3: Cross multiply
    17,343.54x = 26,015.16 × 5,497.29
  4. Step 4: Simplify right side
    17,343.54x = 143,012,878.92
  5. Step 5: Solve for x
    x = 143,012,878.92/17,343.54
  6. Step 6: Final answer
    x = 8,245.89

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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.