Home / 4,570.30-6,856.48-1,450.49

Finding the Fourth Proportional to 4,570.30, 6,856.48 and 1,450.49

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Solution

The fourth proportional to 4,570.30, 6,856.48 and 1,450.49 is: 2,176.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570.30 : 6,856.48 = 1,450.49 : x
  2. Step 2: Convert to fraction form
    4,570.30/6,856.48 = 1,450.49/x
  3. Step 3: Cross multiply
    4,570.30x = 6,856.48 × 1,450.49
  4. Step 4: Simplify right side
    4,570.30x = 9,945,255.68
  5. Step 5: Solve for x
    x = 9,945,255.68/4,570.30
  6. Step 6: Final answer
    x = 2,176.06

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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.