Home / 7,530.54-11,296.46-1,983.92

Finding the Fourth Proportional to 7,530.54, 11,296.46 and 1,983.92

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Solution

The fourth proportional to 7,530.54, 11,296.46 and 1,983.92 is: 2,976.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,530.54 : 11,296.46 = 1,983.92 : x
  2. Step 2: Convert to fraction form
    7,530.54/11,296.46 = 1,983.92/x
  3. Step 3: Cross multiply
    7,530.54x = 11,296.46 × 1,983.92
  4. Step 4: Simplify right side
    7,530.54x = 22,411,206.52
  5. Step 5: Solve for x
    x = 22,411,206.52/7,530.54
  6. Step 6: Final answer
    x = 2,976.04

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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.