Home / 6,052.05-8,355.47-3,928.41

Finding the Fourth Proportional to 6,052.05, 8,355.47 and 3,928.41

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Solution

The fourth proportional to 6,052.05, 8,355.47 and 3,928.41 is: 5,423.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,052.05 : 8,355.47 = 3,928.41 : x
  2. Step 2: Convert to fraction form
    6,052.05/8,355.47 = 3,928.41/x
  3. Step 3: Cross multiply
    6,052.05x = 8,355.47 × 3,928.41
  4. Step 4: Simplify right side
    6,052.05x = 32,823,692.26
  5. Step 5: Solve for x
    x = 32,823,692.26/6,052.05
  6. Step 6: Final answer
    x = 5,423.57

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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.