Home / 4,066.49-6,099.96-1,145.03

Finding the Fourth Proportional to 4,066.49, 6,099.96 and 1,145.03

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Solution

The fourth proportional to 4,066.49, 6,099.96 and 1,145.03 is: 1,717.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066.49 : 6,099.96 = 1,145.03 : x
  2. Step 2: Convert to fraction form
    4,066.49/6,099.96 = 1,145.03/x
  3. Step 3: Cross multiply
    4,066.49x = 6,099.96 × 1,145.03
  4. Step 4: Simplify right side
    4,066.49x = 6,984,606.70
  5. Step 5: Solve for x
    x = 6,984,606.70/4,066.49
  6. Step 6: Final answer
    x = 1,717.60

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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.