Home / 11,536.08-17,305.57-4,515.19

Finding the Fourth Proportional to 11,536.08, 17,305.57 and 4,515.19

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Solution

The fourth proportional to 11,536.08, 17,305.57 and 4,515.19 is: 6,773.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,536.08 : 17,305.57 = 4,515.19 : x
  2. Step 2: Convert to fraction form
    11,536.08/17,305.57 = 4,515.19/x
  3. Step 3: Cross multiply
    11,536.08x = 17,305.57 × 4,515.19
  4. Step 4: Simplify right side
    11,536.08x = 78,137,882.06
  5. Step 5: Solve for x
    x = 78,137,882.06/11,536.08
  6. Step 6: Final answer
    x = 6,773.35

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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.