Home / 7,453.13-11,184.30-4,334.60

Finding the Fourth Proportional to 7,453.13, 11,184.30 and 4,334.60

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Solution

The fourth proportional to 7,453.13, 11,184.30 and 4,334.60 is: 6,504.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,453.13 : 11,184.30 = 4,334.60 : x
  2. Step 2: Convert to fraction form
    7,453.13/11,184.30 = 4,334.60/x
  3. Step 3: Cross multiply
    7,453.13x = 11,184.30 × 4,334.60
  4. Step 4: Simplify right side
    7,453.13x = 48,479,410.86
  5. Step 5: Solve for x
    x = 48,479,410.86/7,453.13
  6. Step 6: Final answer
    x = 6,504.58

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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.