Home / 7,925.01-11,890.97-3,767.96

Finding the Fourth Proportional to 7,925.01, 11,890.97 and 3,767.96

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Solution

The fourth proportional to 7,925.01, 11,890.97 and 3,767.96 is: 5,653.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,925.01 : 11,890.97 = 3,767.96 : x
  2. Step 2: Convert to fraction form
    7,925.01/11,890.97 = 3,767.96/x
  3. Step 3: Cross multiply
    7,925.01x = 11,890.97 × 3,767.96
  4. Step 4: Simplify right side
    7,925.01x = 44,804,699.32
  5. Step 5: Solve for x
    x = 44,804,699.32/7,925.01
  6. Step 6: Final answer
    x = 5,653.58

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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.