Home / 5,474.35-7,554.15-3,236.32

Finding the Fourth Proportional to 5,474.35, 7,554.15 and 3,236.32

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Solution

The fourth proportional to 5,474.35, 7,554.15 and 3,236.32 is: 4,465.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,474.35 : 7,554.15 = 3,236.32 : x
  2. Step 2: Convert to fraction form
    5,474.35/7,554.15 = 3,236.32/x
  3. Step 3: Cross multiply
    5,474.35x = 7,554.15 × 3,236.32
  4. Step 4: Simplify right side
    5,474.35x = 24,447,646.73
  5. Step 5: Solve for x
    x = 24,447,646.73/5,474.35
  6. Step 6: Final answer
    x = 4,465.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.