Home / 17,505.44-26,249.40-5,814.56

Finding the Fourth Proportional to 17,505.44, 26,249.40 and 5,814.56

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Solution

The fourth proportional to 17,505.44, 26,249.40 and 5,814.56 is: 8,718.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,505.44 : 26,249.40 = 5,814.56 : x
  2. Step 2: Convert to fraction form
    17,505.44/26,249.40 = 5,814.56/x
  3. Step 3: Cross multiply
    17,505.44x = 26,249.40 × 5,814.56
  4. Step 4: Simplify right side
    17,505.44x = 152,628,711.26
  5. Step 5: Solve for x
    x = 152,628,711.26/17,505.44
  6. Step 6: Final answer
    x = 8,718.93

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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.