Home / 3,353.00-5,031.93-1,710.92

Finding the Fourth Proportional to 3,353.00, 5,031.93 and 1,710.92

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Solution

The fourth proportional to 3,353.00, 5,031.93 and 1,710.92 is: 2,567.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353.00 : 5,031.93 = 1,710.92 : x
  2. Step 2: Convert to fraction form
    3,353.00/5,031.93 = 1,710.92/x
  3. Step 3: Cross multiply
    3,353.00x = 5,031.93 × 1,710.92
  4. Step 4: Simplify right side
    3,353.00x = 8,609,204.52
  5. Step 5: Solve for x
    x = 8,609,204.52/3,353.00
  6. Step 6: Final answer
    x = 2,567.62

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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.