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Finding the Fourth Proportional to 3,527.93, 5,292 and 1,062.50

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Solution

The fourth proportional to 3,527.93, 5,292 and 1,062.50 is: 1,593.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527.93 : 5,292 = 1,062.50 : x
  2. Step 2: Convert to fraction form
    3,527.93/5,292 = 1,062.50/x
  3. Step 3: Cross multiply
    3,527.93x = 5,292 × 1,062.50
  4. Step 4: Simplify right side
    3,527.93x = 5,622,723.54
  5. Step 5: Solve for x
    x = 5,622,723.54/3,527.93
  6. Step 6: Final answer
    x = 1,593.77

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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.