Home / 23,054.57-34,526.42-13,163.87

Finding the Fourth Proportional to 23,054.57, 34,526.42 and 13,163.87

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Solution

The fourth proportional to 23,054.57, 34,526.42 and 13,163.87 is: 19,714.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,054.57 : 34,526.42 = 13,163.87 : x
  2. Step 2: Convert to fraction form
    23,054.57/34,526.42 = 13,163.87/x
  3. Step 3: Cross multiply
    23,054.57x = 34,526.42 × 13,163.87
  4. Step 4: Simplify right side
    23,054.57x = 454,501,065.99
  5. Step 5: Solve for x
    x = 454,501,065.99/23,054.57
  6. Step 6: Final answer
    x = 19,714.15

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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.