Home / 17,382.36-26,060.58-10,455.24

Finding the Fourth Proportional to 17,382.36, 26,060.58 and 10,455.24

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Solution

The fourth proportional to 17,382.36, 26,060.58 and 10,455.24 is: 15,675.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,382.36 : 26,060.58 = 10,455.24 : x
  2. Step 2: Convert to fraction form
    17,382.36/26,060.58 = 10,455.24/x
  3. Step 3: Cross multiply
    17,382.36x = 26,060.58 × 10,455.24
  4. Step 4: Simplify right side
    17,382.36x = 272,469,618.44
  5. Step 5: Solve for x
    x = 272,469,618.44/17,382.36
  6. Step 6: Final answer
    x = 15,675.06

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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.