Home / 15,171.44-22,747.64-4,637.96

Finding the Fourth Proportional to 15,171.44, 22,747.64 and 4,637.96

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Solution

The fourth proportional to 15,171.44, 22,747.64 and 4,637.96 is: 6,954.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,171.44 : 22,747.64 = 4,637.96 : x
  2. Step 2: Convert to fraction form
    15,171.44/22,747.64 = 4,637.96/x
  3. Step 3: Cross multiply
    15,171.44x = 22,747.64 × 4,637.96
  4. Step 4: Simplify right side
    15,171.44x = 105,502,644.41
  5. Step 5: Solve for x
    x = 105,502,644.41/15,171.44
  6. Step 6: Final answer
    x = 6,954.03

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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.