Home / 7,382.76-11,075.26-2,383.46

Finding the Fourth Proportional to 7,382.76, 11,075.26 and 2,383.46

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Solution

The fourth proportional to 7,382.76, 11,075.26 and 2,383.46 is: 3,575.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,382.76 : 11,075.26 = 2,383.46 : x
  2. Step 2: Convert to fraction form
    7,382.76/11,075.26 = 2,383.46/x
  3. Step 3: Cross multiply
    7,382.76x = 11,075.26 × 2,383.46
  4. Step 4: Simplify right side
    7,382.76x = 26,397,427.28
  5. Step 5: Solve for x
    x = 26,397,427.28/7,382.76
  6. Step 6: Final answer
    x = 3,575.55

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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.