Home / 3,238.96-4,858.98-1,595.66

Finding the Fourth Proportional to 3,238.96, 4,858.98 and 1,595.66

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Solution

The fourth proportional to 3,238.96, 4,858.98 and 1,595.66 is: 2,393.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238.96 : 4,858.98 = 1,595.66 : x
  2. Step 2: Convert to fraction form
    3,238.96/4,858.98 = 1,595.66/x
  3. Step 3: Cross multiply
    3,238.96x = 4,858.98 × 1,595.66
  4. Step 4: Simplify right side
    3,238.96x = 7,753,280.03
  5. Step 5: Solve for x
    x = 7,753,280.03/3,238.96
  6. Step 6: Final answer
    x = 2,393.76

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1.5x scale

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.