Home / 7,483.02-11,224.42-1,935.92

Finding the Fourth Proportional to 7,483.02, 11,224.42 and 1,935.92

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Solution

The fourth proportional to 7,483.02, 11,224.42 and 1,935.92 is: 2,903.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,483.02 : 11,224.42 = 1,935.92 : x
  2. Step 2: Convert to fraction form
    7,483.02/11,224.42 = 1,935.92/x
  3. Step 3: Cross multiply
    7,483.02x = 11,224.42 × 1,935.92
  4. Step 4: Simplify right side
    7,483.02x = 21,729,518.20
  5. Step 5: Solve for x
    x = 21,729,518.20/7,483.02
  6. Step 6: Final answer
    x = 2,903.84

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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.