Home / 9,506.88-14,260.48-2,581.20

Finding the Fourth Proportional to 9,506.88, 14,260.48 and 2,581.20

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Solution

The fourth proportional to 9,506.88, 14,260.48 and 2,581.20 is: 3,871.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,506.88 : 14,260.48 = 2,581.20 : x
  2. Step 2: Convert to fraction form
    9,506.88/14,260.48 = 2,581.20/x
  3. Step 3: Cross multiply
    9,506.88x = 14,260.48 × 2,581.20
  4. Step 4: Simplify right side
    9,506.88x = 36,809,150.98
  5. Step 5: Solve for x
    x = 36,809,150.98/9,506.88
  6. Step 6: Final answer
    x = 3,871.84

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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.