Home / 4,536.49-6,807.33-1,762.80

Finding the Fourth Proportional to 4,536.49, 6,807.33 and 1,762.80

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Solution

The fourth proportional to 4,536.49, 6,807.33 and 1,762.80 is: 2,645.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536.49 : 6,807.33 = 1,762.80 : x
  2. Step 2: Convert to fraction form
    4,536.49/6,807.33 = 1,762.80/x
  3. Step 3: Cross multiply
    4,536.49x = 6,807.33 × 1,762.80
  4. Step 4: Simplify right side
    4,536.49x = 11,999,961.32
  5. Step 5: Solve for x
    x = 11,999,961.32/4,536.49
  6. Step 6: Final answer
    x = 2,645.21

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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.