Home / 3,092.31-4,267.34-1,695.03

Finding the Fourth Proportional to 3,092.31, 4,267.34 and 1,695.03

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Solution

The fourth proportional to 3,092.31, 4,267.34 and 1,695.03 is: 2,339.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092.31 : 4,267.34 = 1,695.03 : x
  2. Step 2: Convert to fraction form
    3,092.31/4,267.34 = 1,695.03/x
  3. Step 3: Cross multiply
    3,092.31x = 4,267.34 × 1,695.03
  4. Step 4: Simplify right side
    3,092.31x = 7,233,260.85
  5. Step 5: Solve for x
    x = 7,233,260.85/3,092.31
  6. Step 6: Final answer
    x = 2,339.11

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1.5x scale

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.