Home / 4,150.31-5,726.30-2,471.99

Finding the Fourth Proportional to 4,150.31, 5,726.30 and 2,471.99

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Solution

The fourth proportional to 4,150.31, 5,726.30 and 2,471.99 is: 3,410.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150.31 : 5,726.30 = 2,471.99 : x
  2. Step 2: Convert to fraction form
    4,150.31/5,726.30 = 2,471.99/x
  3. Step 3: Cross multiply
    4,150.31x = 5,726.30 × 2,471.99
  4. Step 4: Simplify right side
    4,150.31x = 14,155,315.35
  5. Step 5: Solve for x
    x = 14,155,315.35/4,150.31
  6. Step 6: Final answer
    x = 3,410.67

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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.