Home / 36,587.45-54,874.79-10,285.94

Finding the Fourth Proportional to 36,587.45, 54,874.79 and 10,285.94

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Solution

The fourth proportional to 36,587.45, 54,874.79 and 10,285.94 is: 15,427.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,587.45 : 54,874.79 = 10,285.94 : x
  2. Step 2: Convert to fraction form
    36,587.45/54,874.79 = 10,285.94/x
  3. Step 3: Cross multiply
    36,587.45x = 54,874.79 × 10,285.94
  4. Step 4: Simplify right side
    36,587.45x = 564,438,685.98
  5. Step 5: Solve for x
    x = 564,438,685.98/36,587.45
  6. Step 6: Final answer
    x = 15,427.11

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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.