Home / 23,110.15-34,662.54-6,471.51

Finding the Fourth Proportional to 23,110.15, 34,662.54 and 6,471.51

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Solution

The fourth proportional to 23,110.15, 34,662.54 and 6,471.51 is: 9,706.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,110.15 : 34,662.54 = 6,471.51 : x
  2. Step 2: Convert to fraction form
    23,110.15/34,662.54 = 6,471.51/x
  3. Step 3: Cross multiply
    23,110.15x = 34,662.54 × 6,471.51
  4. Step 4: Simplify right side
    23,110.15x = 224,318,974.24
  5. Step 5: Solve for x
    x = 224,318,974.24/23,110.15
  6. Step 6: Final answer
    x = 9,706.52

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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.