Home / 9,099.45-13,650.15-2,525.66

Finding the Fourth Proportional to 9,099.45, 13,650.15 and 2,525.66

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Solution

The fourth proportional to 9,099.45, 13,650.15 and 2,525.66 is: 3,788.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,099.45 : 13,650.15 = 2,525.66 : x
  2. Step 2: Convert to fraction form
    9,099.45/13,650.15 = 2,525.66/x
  3. Step 3: Cross multiply
    9,099.45x = 13,650.15 × 2,525.66
  4. Step 4: Simplify right side
    9,099.45x = 34,475,637.85
  5. Step 5: Solve for x
    x = 34,475,637.85/9,099.45
  6. Step 6: Final answer
    x = 3,788.76

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1.5x scale

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.