Home / 4,113.44-6,155.80-3,364.39

Finding the Fourth Proportional to 4,113.44, 6,155.80 and 3,364.39

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Solution

The fourth proportional to 4,113.44, 6,155.80 and 3,364.39 is: 5,034.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113.44 : 6,155.80 = 3,364.39 : x
  2. Step 2: Convert to fraction form
    4,113.44/6,155.80 = 3,364.39/x
  3. Step 3: Cross multiply
    4,113.44x = 6,155.80 × 3,364.39
  4. Step 4: Simplify right side
    4,113.44x = 20,710,488.16
  5. Step 5: Solve for x
    x = 20,710,488.16/4,113.44
  6. Step 6: Final answer
    x = 5,034.84

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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.