Home / 4,409.73-6,091.47-3,426.39

Finding the Fourth Proportional to 4,409.73, 6,091.47 and 3,426.39

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Solution

The fourth proportional to 4,409.73, 6,091.47 and 3,426.39 is: 4,733.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409.73 : 6,091.47 = 3,426.39 : x
  2. Step 2: Convert to fraction form
    4,409.73/6,091.47 = 3,426.39/x
  3. Step 3: Cross multiply
    4,409.73x = 6,091.47 × 3,426.39
  4. Step 4: Simplify right side
    4,409.73x = 20,871,751.89
  5. Step 5: Solve for x
    x = 20,871,751.89/4,409.73
  6. Step 6: Final answer
    x = 4,733.11

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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.