Home / 4,726.56-7,082.64-4,236.96

Finding the Fourth Proportional to 4,726.56, 7,082.64 and 4,236.96

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Solution

The fourth proportional to 4,726.56, 7,082.64 and 4,236.96 is: 6,348.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726.56 : 7,082.64 = 4,236.96 : x
  2. Step 2: Convert to fraction form
    4,726.56/7,082.64 = 4,236.96/x
  3. Step 3: Cross multiply
    4,726.56x = 7,082.64 × 4,236.96
  4. Step 4: Simplify right side
    4,726.56x = 30,008,862.37
  5. Step 5: Solve for x
    x = 30,008,862.37/4,726.56
  6. Step 6: Final answer
    x = 6,348.99

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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.