Home / 29,931.82-44,894.06-7,743.36

Finding the Fourth Proportional to 29,931.82, 44,894.06 and 7,743.36

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Solution

The fourth proportional to 29,931.82, 44,894.06 and 7,743.36 is: 11,614.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,931.82 : 44,894.06 = 7,743.36 : x
  2. Step 2: Convert to fraction form
    29,931.82/44,894.06 = 7,743.36/x
  3. Step 3: Cross multiply
    29,931.82x = 44,894.06 × 7,743.36
  4. Step 4: Simplify right side
    29,931.82x = 347,630,868.44
  5. Step 5: Solve for x
    x = 347,630,868.44/29,931.82
  6. Step 6: Final answer
    x = 11,614.09

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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.