Home / 40,796.28-61,218.69-22,075.95

Finding the Fourth Proportional to 40,796.28, 61,218.69 and 22,075.95

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Solution

The fourth proportional to 40,796.28, 61,218.69 and 22,075.95 is: 33,127.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,796.28 : 61,218.69 = 22,075.95 : x
  2. Step 2: Convert to fraction form
    40,796.28/61,218.69 = 22,075.95/x
  3. Step 3: Cross multiply
    40,796.28x = 61,218.69 × 22,075.95
  4. Step 4: Simplify right side
    40,796.28x = 1,351,460,739.51
  5. Step 5: Solve for x
    x = 1,351,460,739.51/40,796.28
  6. Step 6: Final answer
    x = 33,127.06

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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.