Home / 3,266.07-4,507.23-1,774.02

Finding the Fourth Proportional to 3,266.07, 4,507.23 and 1,774.02

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Solution

The fourth proportional to 3,266.07, 4,507.23 and 1,774.02 is: 2,448.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266.07 : 4,507.23 = 1,774.02 : x
  2. Step 2: Convert to fraction form
    3,266.07/4,507.23 = 1,774.02/x
  3. Step 3: Cross multiply
    3,266.07x = 4,507.23 × 1,774.02
  4. Step 4: Simplify right side
    3,266.07x = 7,995,904.39
  5. Step 5: Solve for x
    x = 7,995,904.39/3,266.07
  6. Step 6: Final answer
    x = 2,448.17

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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.