Home / 3,568.76-5,353.96-1,925.27

Finding the Fourth Proportional to 3,568.76, 5,353.96 and 1,925.27

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Solution

The fourth proportional to 3,568.76, 5,353.96 and 1,925.27 is: 2,888.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568.76 : 5,353.96 = 1,925.27 : x
  2. Step 2: Convert to fraction form
    3,568.76/5,353.96 = 1,925.27/x
  3. Step 3: Cross multiply
    3,568.76x = 5,353.96 × 1,925.27
  4. Step 4: Simplify right side
    3,568.76x = 10,307,808.94
  5. Step 5: Solve for x
    x = 10,307,808.94/3,568.76
  6. Step 6: Final answer
    x = 2,888.34

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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.