Home / 23,054.56-34,526.42-13,163.86

Finding the Fourth Proportional to 23,054.56, 34,526.42 and 13,163.86

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Solution

The fourth proportional to 23,054.56, 34,526.42 and 13,163.86 is: 19,714.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,054.56 : 34,526.42 = 13,163.86 : x
  2. Step 2: Convert to fraction form
    23,054.56/34,526.42 = 13,163.86/x
  3. Step 3: Cross multiply
    23,054.56x = 34,526.42 × 13,163.86
  4. Step 4: Simplify right side
    23,054.56x = 454,500,959.18
  5. Step 5: Solve for x
    x = 454,500,959.18/23,054.56
  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.