Home / 4,513.35-6,751.80-3,903.83

Finding the Fourth Proportional to 4,513.35, 6,751.80 and 3,903.83

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Solution

The fourth proportional to 4,513.35, 6,751.80 and 3,903.83 is: 5,839.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513.35 : 6,751.80 = 3,903.83 : x
  2. Step 2: Convert to fraction form
    4,513.35/6,751.80 = 3,903.83/x
  3. Step 3: Cross multiply
    4,513.35x = 6,751.80 × 3,903.83
  4. Step 4: Simplify right side
    4,513.35x = 26,357,879.39
  5. Step 5: Solve for x
    x = 26,357,879.39/4,513.35
  6. Step 6: Final answer
    x = 5,839.98

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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.