Home / 11,370.58-17,045.47-9,626.82

Finding the Fourth Proportional to 11,370.58, 17,045.47 and 9,626.82

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Solution

The fourth proportional to 11,370.58, 17,045.47 and 9,626.82 is: 14,431.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,370.58 : 17,045.47 = 9,626.82 : x
  2. Step 2: Convert to fraction form
    11,370.58/17,045.47 = 9,626.82/x
  3. Step 3: Cross multiply
    11,370.58x = 17,045.47 × 9,626.82
  4. Step 4: Simplify right side
    11,370.58x = 164,093,619.62
  5. Step 5: Solve for x
    x = 164,093,619.62/11,370.58
  6. Step 6: Final answer
    x = 14,431.42

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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.