Home / 5,381.73-7,426.64-3,024.02

Finding the Fourth Proportional to 5,381.73, 7,426.64 and 3,024.02

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Solution

The fourth proportional to 5,381.73, 7,426.64 and 3,024.02 is: 4,173.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,381.73 : 7,426.64 = 3,024.02 : x
  2. Step 2: Convert to fraction form
    5,381.73/7,426.64 = 3,024.02/x
  3. Step 3: Cross multiply
    5,381.73x = 7,426.64 × 3,024.02
  4. Step 4: Simplify right side
    5,381.73x = 22,458,334.02
  5. Step 5: Solve for x
    x = 22,458,334.02/5,381.73
  6. Step 6: Final answer
    x = 4,173.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.