Home / 7,573.30-11,364.81-3,675.58

Finding the Fourth Proportional to 7,573.30, 11,364.81 and 3,675.58

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Solution

The fourth proportional to 7,573.30, 11,364.81 and 3,675.58 is: 5,515.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,573.30 : 11,364.81 = 3,675.58 : x
  2. Step 2: Convert to fraction form
    7,573.30/11,364.81 = 3,675.58/x
  3. Step 3: Cross multiply
    7,573.30x = 11,364.81 × 3,675.58
  4. Step 4: Simplify right side
    7,573.30x = 41,772,268.34
  5. Step 5: Solve for x
    x = 41,772,268.34/7,573.30
  6. Step 6: Final answer
    x = 5,515.73

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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.