Home / 3,256.80-4,883.01-1,525.92

Finding the Fourth Proportional to 3,256.80, 4,883.01 and 1,525.92

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Solution

The fourth proportional to 3,256.80, 4,883.01 and 1,525.92 is: 2,287.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256.80 : 4,883.01 = 1,525.92 : x
  2. Step 2: Convert to fraction form
    3,256.80/4,883.01 = 1,525.92/x
  3. Step 3: Cross multiply
    3,256.80x = 4,883.01 × 1,525.92
  4. Step 4: Simplify right side
    3,256.80x = 7,451,082.62
  5. Step 5: Solve for x
    x = 7,451,082.62/3,256.80
  6. Step 6: Final answer
    x = 2,287.85

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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.