Home / 6,233.38-8,601.66-3,875.06

Finding the Fourth Proportional to 6,233.38, 8,601.66 and 3,875.06

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Solution

The fourth proportional to 6,233.38, 8,601.66 and 3,875.06 is: 5,347.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,233.38 : 8,601.66 = 3,875.06 : x
  2. Step 2: Convert to fraction form
    6,233.38/8,601.66 = 3,875.06/x
  3. Step 3: Cross multiply
    6,233.38x = 8,601.66 × 3,875.06
  4. Step 4: Simplify right side
    6,233.38x = 33,331,970.10
  5. Step 5: Solve for x
    x = 33,331,970.10/6,233.38
  6. Step 6: Final answer
    x = 5,347.34

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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.