Home / 1,736.04-2,604.48-503.48

Finding the Fourth Proportional to 1,736.04, 2,604.48 and 503.48

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Solution

The fourth proportional to 1,736.04, 2,604.48 and 503.48 is: 755.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736.04 : 2,604.48 = 503.48 : x
  2. Step 2: Convert to fraction form
    1,736.04/2,604.48 = 503.48/x
  3. Step 3: Cross multiply
    1,736.04x = 2,604.48 × 503.48
  4. Step 4: Simplify right side
    1,736.04x = 1,311,308.21
  5. Step 5: Solve for x
    x = 1,311,308.21/1,736.04
  6. Step 6: Final answer
    x = 755.34

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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.