Home / 3,057.26-4,586.58-1,575.88

Finding the Fourth Proportional to 3,057.26, 4,586.58 and 1,575.88

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Solution

The fourth proportional to 3,057.26, 4,586.58 and 1,575.88 is: 2,364.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057.26 : 4,586.58 = 1,575.88 : x
  2. Step 2: Convert to fraction form
    3,057.26/4,586.58 = 1,575.88/x
  3. Step 3: Cross multiply
    3,057.26x = 4,586.58 × 1,575.88
  4. Step 4: Simplify right side
    3,057.26x = 7,227,899.69
  5. Step 5: Solve for x
    x = 7,227,899.69/3,057.26
  6. Step 6: Final answer
    x = 2,364.18

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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.