Home / 5,003.83-7,506.80-1,716.04

Finding the Fourth Proportional to 5,003.83, 7,506.80 and 1,716.04

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Solution

The fourth proportional to 5,003.83, 7,506.80 and 1,716.04 is: 2,574.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003.83 : 7,506.80 = 1,716.04 : x
  2. Step 2: Convert to fraction form
    5,003.83/7,506.80 = 1,716.04/x
  3. Step 3: Cross multiply
    5,003.83x = 7,506.80 × 1,716.04
  4. Step 4: Simplify right side
    5,003.83x = 12,881,969.07
  5. Step 5: Solve for x
    x = 12,881,969.07/5,003.83
  6. Step 6: Final answer
    x = 2,574.42

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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.