Home / 5,345.37-8,023.22-2,573.96

Finding the Fourth Proportional to 5,345.37, 8,023.22 and 2,573.96

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Solution

The fourth proportional to 5,345.37, 8,023.22 and 2,573.96 is: 3,863.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345.37 : 8,023.22 = 2,573.96 : x
  2. Step 2: Convert to fraction form
    5,345.37/8,023.22 = 2,573.96/x
  3. Step 3: Cross multiply
    5,345.37x = 8,023.22 × 2,573.96
  4. Step 4: Simplify right side
    5,345.37x = 20,651,394.37
  5. Step 5: Solve for x
    x = 20,651,394.37/5,345.37
  6. Step 6: Final answer
    x = 3,863.42

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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.