Home / 3,532.68-4,875.06-2,040.54

Finding the Fourth Proportional to 3,532.68, 4,875.06 and 2,040.54

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Solution

The fourth proportional to 3,532.68, 4,875.06 and 2,040.54 is: 2,815.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532.68 : 4,875.06 = 2,040.54 : x
  2. Step 2: Convert to fraction form
    3,532.68/4,875.06 = 2,040.54/x
  3. Step 3: Cross multiply
    3,532.68x = 4,875.06 × 2,040.54
  4. Step 4: Simplify right side
    3,532.68x = 9,947,754.93
  5. Step 5: Solve for x
    x = 9,947,754.93/3,532.68
  6. Step 6: Final answer
    x = 2,815.92

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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.