Home / 3,235.83-4,465.98-2,538.42

Finding the Fourth Proportional to 3,235.83, 4,465.98 and 2,538.42

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Solution

The fourth proportional to 3,235.83, 4,465.98 and 2,538.42 is: 3,503.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235.83 : 4,465.98 = 2,538.42 : x
  2. Step 2: Convert to fraction form
    3,235.83/4,465.98 = 2,538.42/x
  3. Step 3: Cross multiply
    3,235.83x = 4,465.98 × 2,538.42
  4. Step 4: Simplify right side
    3,235.83x = 11,336,532.95
  5. Step 5: Solve for x
    x = 11,336,532.95/3,235.83
  6. Step 6: Final answer
    x = 3,503.44

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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.