Home / 5,714.75-8,573.57-1,610.75

Finding the Fourth Proportional to 5,714.75, 8,573.57 and 1,610.75

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Solution

The fourth proportional to 5,714.75, 8,573.57 and 1,610.75 is: 2,416.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,714.75 : 8,573.57 = 1,610.75 : x
  2. Step 2: Convert to fraction form
    5,714.75/8,573.57 = 1,610.75/x
  3. Step 3: Cross multiply
    5,714.75x = 8,573.57 × 1,610.75
  4. Step 4: Simplify right side
    5,714.75x = 13,809,877.88
  5. Step 5: Solve for x
    x = 13,809,877.88/5,714.75
  6. Step 6: Final answer
    x = 2,416.53

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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.