Home / 9,104.75-13,657.16-2,530.95

Finding the Fourth Proportional to 9,104.75, 13,657.16 and 2,530.95

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Solution

The fourth proportional to 9,104.75, 13,657.16 and 2,530.95 is: 3,796.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104.75 : 13,657.16 = 2,530.95 : x
  2. Step 2: Convert to fraction form
    9,104.75/13,657.16 = 2,530.95/x
  3. Step 3: Cross multiply
    9,104.75x = 13,657.16 × 2,530.95
  4. Step 4: Simplify right side
    9,104.75x = 34,565,529.98
  5. Step 5: Solve for x
    x = 34,565,529.98/9,104.75
  6. Step 6: Final answer
    x = 3,796.43

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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.