Home / 41,024.81-61,537.22-13,322.81

Finding the Fourth Proportional to 41,024.81, 61,537.22 and 13,322.81

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Solution

The fourth proportional to 41,024.81, 61,537.22 and 13,322.81 is: 19,984.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,024.81 : 61,537.22 = 13,322.81 : x
  2. Step 2: Convert to fraction form
    41,024.81/61,537.22 = 13,322.81/x
  3. Step 3: Cross multiply
    41,024.81x = 61,537.22 × 13,322.81
  4. Step 4: Simplify right side
    41,024.81x = 819,848,827.18
  5. Step 5: Solve for x
    x = 819,848,827.18/41,024.81
  6. Step 6: Final answer
    x = 19,984.22

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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.