Home / 36,068.57-54,100.83-9,771.38

Finding the Fourth Proportional to 36,068.57, 54,100.83 and 9,771.38

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Solution

The fourth proportional to 36,068.57, 54,100.83 and 9,771.38 is: 14,656.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,068.57 : 54,100.83 = 9,771.38 : x
  2. Step 2: Convert to fraction form
    36,068.57/54,100.83 = 9,771.38/x
  3. Step 3: Cross multiply
    36,068.57x = 54,100.83 × 9,771.38
  4. Step 4: Simplify right side
    36,068.57x = 528,639,768.25
  5. Step 5: Solve for x
    x = 528,639,768.25/36,068.57
  6. Step 6: Final answer
    x = 14,656.52

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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.