Home / 17,458.08-26,187.40-16,571.94

Finding the Fourth Proportional to 17,458.08, 26,187.40 and 16,571.94

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Solution

The fourth proportional to 17,458.08, 26,187.40 and 16,571.94 is: 24,858.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,458.08 : 26,187.40 = 16,571.94 : x
  2. Step 2: Convert to fraction form
    17,458.08/26,187.40 = 16,571.94/x
  3. Step 3: Cross multiply
    17,458.08x = 26,187.40 × 16,571.94
  4. Step 4: Simplify right side
    17,458.08x = 433,976,021.56
  5. Step 5: Solve for x
    x = 433,976,021.56/17,458.08
  6. Step 6: Final answer
    x = 24,858.18

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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.