Home / 2,204.53-3,042.39-1,457.18

Finding the Fourth Proportional to 2,204.53, 3,042.39 and 1,457.18

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Solution

The fourth proportional to 2,204.53, 3,042.39 and 1,457.18 is: 2,010.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204.53 : 3,042.39 = 1,457.18 : x
  2. Step 2: Convert to fraction form
    2,204.53/3,042.39 = 1,457.18/x
  3. Step 3: Cross multiply
    2,204.53x = 3,042.39 × 1,457.18
  4. Step 4: Simplify right side
    2,204.53x = 4,433,291.01
  5. Step 5: Solve for x
    x = 4,433,291.01/2,204.53
  6. Step 6: Final answer
    x = 2,010.99

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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.