Home / 23,025.15-34,531.34-6,383.90

Finding the Fourth Proportional to 23,025.15, 34,531.34 and 6,383.90

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Solution

The fourth proportional to 23,025.15, 34,531.34 and 6,383.90 is: 9,574.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,025.15 : 34,531.34 = 6,383.90 : x
  2. Step 2: Convert to fraction form
    23,025.15/34,531.34 = 6,383.90/x
  3. Step 3: Cross multiply
    23,025.15x = 34,531.34 × 6,383.90
  4. Step 4: Simplify right side
    23,025.15x = 220,444,416.85
  5. Step 5: Solve for x
    x = 220,444,416.85/23,025.15
  6. Step 6: Final answer
    x = 9,574.07

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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.