Home / 3,372.57-5,056.92-1,031.93

Finding the Fourth Proportional to 3,372.57, 5,056.92 and 1,031.93

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Solution

The fourth proportional to 3,372.57, 5,056.92 and 1,031.93 is: 1,547.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372.57 : 5,056.92 = 1,031.93 : x
  2. Step 2: Convert to fraction form
    3,372.57/5,056.92 = 1,031.93/x
  3. Step 3: Cross multiply
    3,372.57x = 5,056.92 × 1,031.93
  4. Step 4: Simplify right side
    3,372.57x = 5,218,362.17
  5. Step 5: Solve for x
    x = 5,218,362.17/3,372.57
  6. Step 6: Final answer
    x = 1,547.30

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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.