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Finding the Fourth Proportional to 2,593.59, 3,579.24 and 1,474.47

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Solution

The fourth proportional to 2,593.59, 3,579.24 and 1,474.47 is: 2,034.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593.59 : 3,579.24 = 1,474.47 : x
  2. Step 2: Convert to fraction form
    2,593.59/3,579.24 = 1,474.47/x
  3. Step 3: Cross multiply
    2,593.59x = 3,579.24 × 1,474.47
  4. Step 4: Simplify right side
    2,593.59x = 5,277,482.00
  5. Step 5: Solve for x
    x = 5,277,482.00/2,593.59
  6. Step 6: Final answer
    x = 2,034.82

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