Home / 6,335.12-9,499.32-2,228.24

Finding the Fourth Proportional to 6,335.12, 9,499.32 and 2,228.24

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Solution

The fourth proportional to 6,335.12, 9,499.32 and 2,228.24 is: 3,341.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,335.12 : 9,499.32 = 2,228.24 : x
  2. Step 2: Convert to fraction form
    6,335.12/9,499.32 = 2,228.24/x
  3. Step 3: Cross multiply
    6,335.12x = 9,499.32 × 2,228.24
  4. Step 4: Simplify right side
    6,335.12x = 21,166,764.80
  5. Step 5: Solve for x
    x = 21,166,764.80/6,335.12
  6. Step 6: Final answer
    x = 3,341.18

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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.