Home / 9,202.12-13,799.16-2,626.84

Finding the Fourth Proportional to 9,202.12, 13,799.16 and 2,626.84

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Solution

The fourth proportional to 9,202.12, 13,799.16 and 2,626.84 is: 3,939.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202.12 : 13,799.16 = 2,626.84 : x
  2. Step 2: Convert to fraction form
    9,202.12/13,799.16 = 2,626.84/x
  3. Step 3: Cross multiply
    9,202.12x = 13,799.16 × 2,626.84
  4. Step 4: Simplify right side
    9,202.12x = 36,248,185.45
  5. Step 5: Solve for x
    x = 36,248,185.45/9,202.12
  6. Step 6: Final answer
    x = 3,939.11

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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.