Home / 3,832.36-5,288.50-2,342.76

Finding the Fourth Proportional to 3,832.36, 5,288.50 and 2,342.76

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Solution

The fourth proportional to 3,832.36, 5,288.50 and 2,342.76 is: 3,232.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832.36 : 5,288.50 = 2,342.76 : x
  2. Step 2: Convert to fraction form
    3,832.36/5,288.50 = 2,342.76/x
  3. Step 3: Cross multiply
    3,832.36x = 5,288.50 × 2,342.76
  4. Step 4: Simplify right side
    3,832.36x = 12,389,686.26
  5. Step 5: Solve for x
    x = 12,389,686.26/3,832.36
  6. Step 6: Final answer
    x = 3,232.91

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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.