Home / 30,827.91-46,241.87-13,061.37

Finding the Fourth Proportional to 30,827.91, 46,241.87 and 13,061.37

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Solution

The fourth proportional to 30,827.91, 46,241.87 and 13,061.37 is: 19,592.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,827.91 : 46,241.87 = 13,061.37 : x
  2. Step 2: Convert to fraction form
    30,827.91/46,241.87 = 13,061.37/x
  3. Step 3: Cross multiply
    30,827.91x = 46,241.87 × 13,061.37
  4. Step 4: Simplify right side
    30,827.91x = 603,982,108.26
  5. Step 5: Solve for x
    x = 603,982,108.26/30,827.91
  6. Step 6: Final answer
    x = 19,592.06

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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.