Home / 41,396.30-62,075.77-11,807.11

Finding the Fourth Proportional to 41,396.30, 62,075.77 and 11,807.11

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Solution

The fourth proportional to 41,396.30, 62,075.77 and 11,807.11 is: 17,705.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,396.30 : 62,075.77 = 11,807.11 : x
  2. Step 2: Convert to fraction form
    41,396.30/62,075.77 = 11,807.11/x
  3. Step 3: Cross multiply
    41,396.30x = 62,075.77 × 11,807.11
  4. Step 4: Simplify right side
    41,396.30x = 732,935,075.31
  5. Step 5: Solve for x
    x = 732,935,075.31/41,396.30
  6. Step 6: Final answer
    x = 17,705.33

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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.