Home / 7,625.11-11,440.85-2,695.24

Finding the Fourth Proportional to 7,625.11, 11,440.85 and 2,695.24

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Solution

The fourth proportional to 7,625.11, 11,440.85 and 2,695.24 is: 4,043.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625.11 : 11,440.85 = 2,695.24 : x
  2. Step 2: Convert to fraction form
    7,625.11/11,440.85 = 2,695.24/x
  3. Step 3: Cross multiply
    7,625.11x = 11,440.85 × 2,695.24
  4. Step 4: Simplify right side
    7,625.11x = 30,835,836.55
  5. Step 5: Solve for x
    x = 30,835,836.55/7,625.11
  6. Step 6: Final answer
    x = 4,043.99

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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.