Home / 17,379.41-26,067.71-5,533.62

Finding the Fourth Proportional to 17,379.41, 26,067.71 and 5,533.62

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Solution

The fourth proportional to 17,379.41, 26,067.71 and 5,533.62 is: 8,299.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,379.41 : 26,067.71 = 5,533.62 : x
  2. Step 2: Convert to fraction form
    17,379.41/26,067.71 = 5,533.62/x
  3. Step 3: Cross multiply
    17,379.41x = 26,067.71 × 5,533.62
  4. Step 4: Simplify right side
    17,379.41x = 144,248,773.74
  5. Step 5: Solve for x
    x = 144,248,773.74/17,379.41
  6. Step 6: Final answer
    x = 8,299.98

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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.