Home / 9,751.32-14,617.26-4,813.56

Finding the Fourth Proportional to 9,751.32, 14,617.26 and 4,813.56

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Solution

The fourth proportional to 9,751.32, 14,617.26 and 4,813.56 is: 7,215.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,751.32 : 14,617.26 = 4,813.56 : x
  2. Step 2: Convert to fraction form
    9,751.32/14,617.26 = 4,813.56/x
  3. Step 3: Cross multiply
    9,751.32x = 14,617.26 × 4,813.56
  4. Step 4: Simplify right side
    9,751.32x = 70,361,058.05
  5. Step 5: Solve for x
    x = 70,361,058.05/9,751.32
  6. Step 6: Final answer
    x = 7,215.54

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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.