Home / 4,179.19-5,767.28-2,500.67

Finding the Fourth Proportional to 4,179.19, 5,767.28 and 2,500.67

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Solution

The fourth proportional to 4,179.19, 5,767.28 and 2,500.67 is: 3,450.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179.19 : 5,767.28 = 2,500.67 : x
  2. Step 2: Convert to fraction form
    4,179.19/5,767.28 = 2,500.67/x
  3. Step 3: Cross multiply
    4,179.19x = 5,767.28 × 2,500.67
  4. Step 4: Simplify right side
    4,179.19x = 14,422,064.08
  5. Step 5: Solve for x
    x = 14,422,064.08/4,179.19
  6. Step 6: Final answer
    x = 3,450.92

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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.