Home / 29,871.72-41,227.47-17,941.59

Finding the Fourth Proportional to 29,871.72, 41,227.47 and 17,941.59

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Solution

The fourth proportional to 29,871.72, 41,227.47 and 17,941.59 is: 24,762.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,871.72 : 41,227.47 = 17,941.59 : x
  2. Step 2: Convert to fraction form
    29,871.72/41,227.47 = 17,941.59/x
  3. Step 3: Cross multiply
    29,871.72x = 41,227.47 × 17,941.59
  4. Step 4: Simplify right side
    29,871.72x = 739,686,363.48
  5. Step 5: Solve for x
    x = 739,686,363.48/29,871.72
  6. Step 6: Final answer
    x = 24,762.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.