Home / 3,266.09-4,507.13-1,773.98

Finding the Fourth Proportional to 3,266.09, 4,507.13 and 1,773.98

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Solution

The fourth proportional to 3,266.09, 4,507.13 and 1,773.98 is: 2,448.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266.09 : 4,507.13 = 1,773.98 : x
  2. Step 2: Convert to fraction form
    3,266.09/4,507.13 = 1,773.98/x
  3. Step 3: Cross multiply
    3,266.09x = 4,507.13 × 1,773.98
  4. Step 4: Simplify right side
    3,266.09x = 7,995,574.18
  5. Step 5: Solve for x
    x = 7,995,574.18/3,266.09
  6. Step 6: Final answer
    x = 2,448.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.