Home / 55,286.86-82,962.41-23,263.57

Finding the Fourth Proportional to 55,286.86, 82,962.41 and 23,263.57

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Solution

The fourth proportional to 55,286.86, 82,962.41 and 23,263.57 is: 34,908.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,286.86 : 82,962.41 = 23,263.57 : x
  2. Step 2: Convert to fraction form
    55,286.86/82,962.41 = 23,263.57/x
  3. Step 3: Cross multiply
    55,286.86x = 82,962.41 × 23,263.57
  4. Step 4: Simplify right side
    55,286.86x = 1,930,001,832.40
  5. Step 5: Solve for x
    x = 1,930,001,832.40/55,286.86
  6. Step 6: Final answer
    x = 34,908.87

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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.