Home / 2,803.17-4,204.37-1,159.49

Finding the Fourth Proportional to 2,803.17, 4,204.37 and 1,159.49

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Solution

The fourth proportional to 2,803.17, 4,204.37 and 1,159.49 is: 1,739.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803.17 : 4,204.37 = 1,159.49 : x
  2. Step 2: Convert to fraction form
    2,803.17/4,204.37 = 1,159.49/x
  3. Step 3: Cross multiply
    2,803.17x = 4,204.37 × 1,159.49
  4. Step 4: Simplify right side
    2,803.17x = 4,874,898.15
  5. Step 5: Solve for x
    x = 4,874,898.15/2,803.17
  6. Step 6: Final answer
    x = 1,739.07

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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.