Home / 23,077.32-34,615.98-13,222.86

Finding the Fourth Proportional to 23,077.32, 34,615.98 and 13,222.86

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Solution

The fourth proportional to 23,077.32, 34,615.98 and 13,222.86 is: 19,834.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,077.32 : 34,615.98 = 13,222.86 : x
  2. Step 2: Convert to fraction form
    23,077.32/34,615.98 = 13,222.86/x
  3. Step 3: Cross multiply
    23,077.32x = 34,615.98 × 13,222.86
  4. Step 4: Simplify right side
    23,077.32x = 457,722,257.30
  5. Step 5: Solve for x
    x = 457,722,257.30/23,077.32
  6. Step 6: Final answer
    x = 19,834.29

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1.5x scale

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.