Home / 9,650.32-14,449.44-6,310.28

Finding the Fourth Proportional to 9,650.32, 14,449.44 and 6,310.28

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Solution

The fourth proportional to 9,650.32, 14,449.44 and 6,310.28 is: 9,448.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,650.32 : 14,449.44 = 6,310.28 : x
  2. Step 2: Convert to fraction form
    9,650.32/14,449.44 = 6,310.28/x
  3. Step 3: Cross multiply
    9,650.32x = 14,449.44 × 6,310.28
  4. Step 4: Simplify right side
    9,650.32x = 91,180,012.24
  5. Step 5: Solve for x
    x = 91,180,012.24/9,650.32
  6. Step 6: Final answer
    x = 9,448.39

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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.