Home / 23,077.10-34,565.36-15,170.68

Finding the Fourth Proportional to 23,077.10, 34,565.36 and 15,170.68

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Solution

The fourth proportional to 23,077.10, 34,565.36 and 15,170.68 is: 22,722.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,077.10 : 34,565.36 = 15,170.68 : x
  2. Step 2: Convert to fraction form
    23,077.10/34,565.36 = 15,170.68/x
  3. Step 3: Cross multiply
    23,077.10x = 34,565.36 × 15,170.68
  4. Step 4: Simplify right side
    23,077.10x = 524,380,015.64
  5. Step 5: Solve for x
    x = 524,380,015.64/23,077.10
  6. Step 6: Final answer
    x = 22,722.96

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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.