Home / 9,515.62-14,269.29-4,519.44

Finding the Fourth Proportional to 9,515.62, 14,269.29 and 4,519.44

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Solution

The fourth proportional to 9,515.62, 14,269.29 and 4,519.44 is: 6,777.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,515.62 : 14,269.29 = 4,519.44 : x
  2. Step 2: Convert to fraction form
    9,515.62/14,269.29 = 4,519.44/x
  3. Step 3: Cross multiply
    9,515.62x = 14,269.29 × 4,519.44
  4. Step 4: Simplify right side
    9,515.62x = 64,489,200.00
  5. Step 5: Solve for x
    x = 64,489,200.00/9,515.62
  6. Step 6: Final answer
    x = 6,777.19

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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.