Home / 7,466.51-11,193.66-4,134.65

Finding the Fourth Proportional to 7,466.51, 11,193.66 and 4,134.65

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Solution

The fourth proportional to 7,466.51, 11,193.66 and 4,134.65 is: 6,198.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,466.51 : 11,193.66 = 4,134.65 : x
  2. Step 2: Convert to fraction form
    7,466.51/11,193.66 = 4,134.65/x
  3. Step 3: Cross multiply
    7,466.51x = 11,193.66 × 4,134.65
  4. Step 4: Simplify right side
    7,466.51x = 46,281,810.35
  5. Step 5: Solve for x
    x = 46,281,810.35/7,466.51
  6. Step 6: Final answer
    x = 6,198.58

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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.