Home / 9,080.48-13,623.16-3,238.76

Finding the Fourth Proportional to 9,080.48, 13,623.16 and 3,238.76

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Solution

The fourth proportional to 9,080.48, 13,623.16 and 3,238.76 is: 4,859.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080.48 : 13,623.16 = 3,238.76 : x
  2. Step 2: Convert to fraction form
    9,080.48/13,623.16 = 3,238.76/x
  3. Step 3: Cross multiply
    9,080.48x = 13,623.16 × 3,238.76
  4. Step 4: Simplify right side
    9,080.48x = 44,122,145.68
  5. Step 5: Solve for x
    x = 44,122,145.68/9,080.48
  6. Step 6: Final answer
    x = 4,859.01

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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.